Index: lib/StaticAnalyzer/Checkers/MallocChecker.cpp
===================================================================
--- lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -1698,7 +1698,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_BadFree[*CheckKind])
       BT_BadFree[*CheckKind].reset(
-          new BugType(CheckNames[*CheckKind], "Bad free", "Memory Error"));
+          new BugType(CheckNames[*CheckKind], "Bad free", "Memory error"));
 
     SmallString<100> buf;
     llvm::raw_svector_ostream os(buf);
@@ -1743,7 +1743,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_FreeAlloca[*CheckKind])
       BT_FreeAlloca[*CheckKind].reset(
-          new BugType(CheckNames[*CheckKind], "Free alloca()", "Memory Error"));
+          new BugType(CheckNames[*CheckKind], "Free alloca()", "Memory error"));
 
     auto R = llvm::make_unique<BugReport>(
         *BT_FreeAlloca[*CheckKind],
@@ -1768,7 +1768,7 @@
     if (!BT_MismatchedDealloc)
       BT_MismatchedDealloc.reset(
           new BugType(CheckNames[CK_MismatchedDeallocatorChecker],
-                      "Bad deallocator", "Memory Error"));
+                      "Bad deallocator", "Memory error"));
 
     SmallString<100> buf;
     llvm::raw_svector_ostream os(buf);
@@ -1829,7 +1829,7 @@
 
   if (!BT_OffsetFree[*CheckKind])
     BT_OffsetFree[*CheckKind].reset(
-        new BugType(CheckNames[*CheckKind], "Offset free", "Memory Error"));
+        new BugType(CheckNames[*CheckKind], "Offset free", "Memory error"));
 
   SmallString<100> buf;
   llvm::raw_svector_ostream os(buf);
@@ -1880,7 +1880,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_UseFree[*CheckKind])
       BT_UseFree[*CheckKind].reset(new BugType(
-          CheckNames[*CheckKind], "Use-after-free", "Memory Error"));
+          CheckNames[*CheckKind], "Use-after-free", "Memory error"));
 
     auto R = llvm::make_unique<BugReport>(*BT_UseFree[*CheckKind],
                                          "Use of memory after it is freed", N);
@@ -1907,7 +1907,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_DoubleFree[*CheckKind])
       BT_DoubleFree[*CheckKind].reset(
-          new BugType(CheckNames[*CheckKind], "Double free", "Memory Error"));
+          new BugType(CheckNames[*CheckKind], "Double free", "Memory error"));
 
     auto R = llvm::make_unique<BugReport>(
         *BT_DoubleFree[*CheckKind],
@@ -1935,7 +1935,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_DoubleDelete)
       BT_DoubleDelete.reset(new BugType(CheckNames[CK_NewDeleteChecker],
-                                        "Double delete", "Memory Error"));
+                                        "Double delete", "Memory error"));
 
     auto R = llvm::make_unique<BugReport>(
         *BT_DoubleDelete, "Attempt to delete released memory", N);
@@ -1962,7 +1962,7 @@
   if (ExplodedNode *N = C.generateErrorNode()) {
     if (!BT_UseZerroAllocated[*CheckKind])
       BT_UseZerroAllocated[*CheckKind].reset(new BugType(
-          CheckNames[*CheckKind], "Use of zero allocated", "Memory Error"));
+          CheckNames[*CheckKind], "Use of zero allocated", "Memory error"));
 
     auto R = llvm::make_unique<BugReport>(*BT_UseZerroAllocated[*CheckKind],
                                          "Use of zero-allocated memory", N);
@@ -2165,7 +2165,7 @@
   assert(N);
   if (!BT_Leak[*CheckKind]) {
     BT_Leak[*CheckKind].reset(
-        new BugType(CheckNames[*CheckKind], "Memory leak", "Memory Error"));
+        new BugType(CheckNames[*CheckKind], "Memory leak", "Memory error"));
     // Leaks should not be reported if they are post-dominated by a sink:
     // (1) Sinks are higher importance bugs.
     // (2) NoReturnFunctionChecker uses sink nodes to represent paths ending
Index: lib/StaticAnalyzer/Checkers/ValistChecker.cpp
===================================================================
--- lib/StaticAnalyzer/Checkers/ValistChecker.cpp
+++ lib/StaticAnalyzer/Checkers/ValistChecker.cpp
@@ -256,7 +256,7 @@
     if (!BT_uninitaccess)
       BT_uninitaccess.reset(new BugType(CheckNames[CK_Uninitialized],
                                         "Uninitialized va_list",
-                                        "Memory Error"));
+                                        "Memory error"));
     auto R = llvm::make_unique<BugReport>(*BT_uninitaccess, Msg, N);
     R->markInteresting(VAList);
     R->addVisitor(llvm::make_unique<ValistBugVisitor>(VAList));
@@ -274,7 +274,7 @@
   for (auto Reg : LeakedVALists) {
     if (!BT_leakedvalist) {
       BT_leakedvalist.reset(new BugType(CheckNames[CK_Unterminated],
-                                        "Leaked va_list", "Memory Error"));
+                                        "Leaked va_list", "Memory error"));
       BT_leakedvalist->setSuppressOnSink(true);
     }
 
Index: test/Analysis/MismatchedDeallocator-path-notes.cpp
===================================================================
--- test/Analysis/MismatchedDeallocator-path-notes.cpp
+++ test/Analysis/MismatchedDeallocator-path-notes.cpp
@@ -287,7 +287,7 @@
 // CHECK-NEXT:    </dict>
 // CHECK-NEXT:   </array>
 // CHECK-NEXT:   <key>description</key><string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
-// CHECK-NEXT:   <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:   <key>category</key><string>Memory error</string>
 // CHECK-NEXT:   <key>type</key><string>Bad deallocator</string>
 // CHECK-NEXT:   <key>check_name</key><string>unix.MismatchedDeallocator</string>
 // CHECK-NEXT:   <!-- This hash is experimental and going to change! -->
Index: test/Analysis/NewDelete-path-notes.cpp
===================================================================
--- test/Analysis/NewDelete-path-notes.cpp
+++ test/Analysis/NewDelete-path-notes.cpp
@@ -257,7 +257,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Attempt to free released memory</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Double free</string>
 // CHECK-NEXT:    <key>check_name</key><string>cplusplus.NewDelete</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->
@@ -475,7 +475,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Attempt to free released memory</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Double free</string>
 // CHECK-NEXT:    <key>check_name</key><string>cplusplus.NewDelete</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->
Index: test/Analysis/diagnostics/report-issues-within-main-file.cpp
===================================================================
--- test/Analysis/diagnostics/report-issues-within-main-file.cpp
+++ test/Analysis/diagnostics/report-issues-within-main-file.cpp
@@ -945,7 +945,7 @@
 // CHECK-NEXT:    </dict>
 // CHECK-NEXT:   </array>
 // CHECK-NEXT:   <key>description</key><string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos; (within a call to &apos;~auto_ptr&apos;)</string>
-// CHECK-NEXT:   <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:   <key>category</key><string>Memory error</string>
 // CHECK-NEXT:   <key>type</key><string>Bad deallocator</string>
 // CHECK-NEXT:   <key>check_name</key><string>unix.MismatchedDeallocator</string>
 // CHECK-NEXT:   <!-- This hash is experimental and going to change! -->
Index: test/Analysis/edges-new.mm
===================================================================
--- test/Analysis/edges-new.mm
+++ test/Analysis/edges-new.mm
@@ -20042,7 +20042,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Potential leak of memory pointed to by &apos;buf&apos;</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:    <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->
@@ -20284,7 +20284,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Bad deallocator</string>
 // CHECK-NEXT:    <key>check_name</key><string>unix.MismatchedDeallocator</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->
Index: test/Analysis/malloc-plist.c
===================================================================
--- test/Analysis/malloc-plist.c
+++ test/Analysis/malloc-plist.c
@@ -421,7 +421,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;p&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -586,7 +586,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;A&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -974,7 +974,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;buf&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -1376,7 +1376,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;buf&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -1962,7 +1962,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Use of memory after it is freed</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Use-after-free</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -2524,7 +2524,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;buf&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -2795,7 +2795,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;v&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -3144,7 +3144,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Use of memory after it is freed</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Use-after-free</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -3309,7 +3309,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;m&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -3517,7 +3517,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -3725,7 +3725,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -4030,7 +4030,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -4335,7 +4335,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -4543,7 +4543,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -4751,7 +4751,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -4988,7 +4988,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential memory leak</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -5225,7 +5225,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential memory leak</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
@@ -5496,7 +5496,7 @@
 // CHECK-NEXT:      </dict>
 // CHECK-NEXT:     </array>
 // CHECK-NEXT:     <key>description</key><string>Potential memory leak</string>
-// CHECK-NEXT:     <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:     <key>category</key><string>Memory error</string>
 // CHECK-NEXT:     <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:     <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:     <!-- This hash is experimental and going to change! -->
Index: test/Analysis/plist-macros.cpp
===================================================================
--- test/Analysis/plist-macros.cpp
+++ test/Analysis/plist-macros.cpp
@@ -218,7 +218,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Memory allocated by malloc() should be deallocated by free(), not &apos;delete&apos;</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Bad deallocator</string>
 // CHECK-NEXT:    <key>check_name</key><string>unix.MismatchedDeallocator</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->
@@ -315,7 +315,7 @@
 // CHECK-NEXT:     </dict>
 // CHECK-NEXT:    </array>
 // CHECK-NEXT:    <key>description</key><string>Potential leak of memory pointed to by &apos;x&apos;</string>
-// CHECK-NEXT:    <key>category</key><string>Memory Error</string>
+// CHECK-NEXT:    <key>category</key><string>Memory error</string>
 // CHECK-NEXT:    <key>type</key><string>Memory leak</string>
 // CHECK-NEXT:    <key>check_name</key><string>unix.Malloc</string>
 // CHECK-NEXT:    <!-- This hash is experimental and going to change! -->