FindOpenMP: fix detecting compilers that do not need any special flag (#14567)
VS: Map /Fd to ProgramDataBaseFileName for VS 7,8,9 (#14577)

Since commit 42ba1b08 (VS: Separate compiler and linker PDB files,
2013-04-05) the VS generators no longer add ProgramDataBaseFileName.
Therefore we should allow projects to do so by mapping the /Fd option.
For VS >= 10 our flag tables map /Fd to ProgramDataBaseFileName already.
Add the mapping for VS 7, 8, and 9.
CMakeDetermineCompilerId: Fix compiler line match for Xcode 5.1

Xcode 5.1 output no longer puts "./" in the path to the linker output
for the CompilerId test binary.  Update our regex to match the path
with or without the component.
Replace <OBJECT_DIR> rule placeholder consistently (#14667)

The <OBJECT_DIR> placeholder is supposed to be the base intermediate
files directory for the current target.  This is how it gets replaced
during link line generation.  However, during compile line generation
we replace it with the directory containing the current object file
which may be a subdirectory.  Fix replacement of <OBJECT_DIR> in the
generated compile lines to be the base intermediate files directory.

This was expoxed by commit 42ba1b08 (VS: Separate compiler and linker
PDB files, 2013-04-05) when we added a "/Fd<OBJECT_DIR>/" flag to the
MSVC compile line in order to match the VS IDE default compiler program
database location in the intermediate files directory.  For source files
in a subdirectory relative to the current target this caused the wrong
location to be used for the compiler program database.  This becomes
particularly important when using precompiled headers.

While at it, use the cmTarget::GetSupportDirectory method to compute the
intermediate files directory for the current target instead of repeating
the logic in a few places.
Merge branch 'vs9-map-Fd' into release
Merge branch 'xcode-5.1' into release
Merge branch 'fix-compile-OBJECT_DIR' into release
Xcode: Fix storyboard view

Since commit 56831461 (Xcode: Use explicitFileType to mark source types,
2013-04-16) the Xcode generator prefers to use explicitFileType to tell
Xcode about each source file type.  This works better than
lastKnownFileType for some file types, but not for "file.storyboard".

If storyboard file has attribute 'explicitFileType' it is displayed
incorrectly (as raw xml).  Switch it back to 'lastKnownFileType'.
VS: Convert include path to backslashes for VS >= 10

In VS <= 9 we already convert include paths to use backslashes
but the conversion was left out of the VS >= 10 generator.
Add the conversion now for consistency.  VS 11 and 12 now require
it because they mistakenly interpret forward-slash options that
happen to occur in paths:

 http://connect.microsoft.com/VisualStudio/feedback/details/778367
Merge branch 'xcode-storyboard-file-type-2.8.12' into release
Merge branch 'vs10-include-backslashes' into release
Revert "Ninja: Track configured files so we can regenerate them."

Revert commit 4a6397a7 (Ninja: Track configured files so we can
regenerate them, 2013-06-17).  The files reported by the method
cmMakefile::GetOutputFiles() must cause CMake to re-run only if they are
missing and without considering a timestamp.  This is not the meaning of
the implicit dependencies field so Ninja re-runs CMake too often.

Another solution will have to be found to the original problem.
Merge branch 'ninja_fix_rerun' into release
CMake 2.8.12.2