Merge topic 'vs-debug-fastlink'

fc5d6592 VS: Map link `/debug:fastlink` flag to VS 2015 IDE property (#15894)

Help/release/dev/vs-debug-fastlink.rst

@@ -0,0 +1,5 @@
+vs-debug-fastlink
+-----------------
+
+* The :generator:`Visual Studio 14 2015` generator learned to map the
+  ``/debug:fastlink`` linker flag to the ``.vcxproj`` file property.

Source/cmVS14LinkFlagTable.h

@@ -177,6 +177,8 @@ static cmVS7FlagTable cmVS14LinkFlagTable[] =
   {"UACUIAccess", "uiAccess='false'", "", "false", 0},
   {"UACUIAccess", "uiAccess='true'", "", "true", 0},
   {"ManifestEmbed", "manifest:embed", "", "true", 0},
+  {"GenerateDebugInformation", "DEBUG:FASTLINK", "", "DebugFastLink",
+   cmVS7FlagTable::CaseInsensitive},
   {"GenerateDebugInformation", "DEBUG", "", "Debug",
    cmVS7FlagTable::CaseInsensitive},
   {"MapExports", "MAPINFO:EXPORTS", "", "true", 0},