cmGlobalGenerator: Rename the FinalizeCompileDefinitions method.

This will soon also finalize include directories.
cmTarget: Don't finalize include directories in GetIncludeDirectories.

Rely on that having been done by the cmGlobalGenerator.
cmExportSetMap: Override clear() to delete held resources

Replace the std::map<>::clear() method with one that first deletes
the cmExportSet instances held by each map entry, and then clears.
Otherwise the cmGlobalGenerator::ClearGeneratorMembers added by
commit 5cf1120f (cmGlobalGenerator: Refactor member cleanup between
configures, 2013-11-04) leaks the cmExportSet instances.
Make accessors for compile-related information const.

These can be moved to cmGeneratorTarget in CMake 4.0.
Genex: Simplify the preprocessor looper for interface properties.

By removing the INTERFACE_ prefix, we can use this in more contexts.
Genex: Use a preprocessor foreach to follow transitive properties.
Enable RunCMake.CMP0037 test everywhere

Split the test cases covering spaces and colons into separate units.
Run the space cases everywhere.  Disable the colon cases where they
are known to fail.  This approach increases platform coverage for the
test and makes the known-failure logic as local as possible.

No Makefile generator on Windows can generate targets with ':'
in their name because the CMakeFiles/<target>.dir directory cannot
be created.  Skip this part of the test on all Windows Make tools.
Refactor internal resource location APIs and initialization

Rename cmSystemTools::FindExecutableDirectory to FindCMakeResources.
Teach it to compute the locations of cmake, ctest, cpack, ccmake, and
cmake-gui executables, and the location of CMAKE_ROOT.  Provide this
information from static cmSystemTools::Get<resource>() methods.
Refactor code that needs these locations to use the new APIs.

Teach FindCMakeResources to use the OS X system API to lookup the
executable location.  When running from the CMake build tree itself,
leave a file in the tree that FindCMakeResources can use to read the
location of the source tree.  This avoids the need to compile the source
tree location into a binary that may be installed and used without the
source tree.

Teach the QtDialog on OS X to create a "cmake-gui" symlink in the build
tree next to "cmake" and the other tools, as is already done in the
install tree for the application bundle.  This ensures a consistent set
of executables are available in one directory.
Merge topic 'clear-generator-data'

00055ce cmExportSetMap: Override clear() to delete held resources
Merge topic 'test-RunCMake.CMP0037-everywhere'

8c6c1f1 Enable RunCMake.CMP0037 test everywhere
Merge topic 'cmake-internal-locations'

d1526f8 Refactor internal resource location APIs and initialization
Merge topic 'constify'

dcac9be Make accessors for compile-related information const.
19a8a3c cmTarget: Don't finalize include directories in GetIncludeDirectories.
3305364 cmGlobalGenerator: Rename the FinalizeCompileDefinitions method.
Merge topic 'pp-transitive-property-handling'

77a0fd5 Genex: Use a preprocessor foreach to follow transitive properties.
1464933 Genex: Simplify the preprocessor looper for interface properties.