Features: Add cxx_template_template_parameters.

Extend the existing feature infrastructure as needed to support
both C++11 and C++98 features.
Utilities/Sphinx: Add option to build 'singlehtml' format

Add SPHINX_SINGLEHTML to enable the Sphinx 'singlehtml' builder.
Merge branch 'master' into doc-singlehtml

Resolve conflicts in Utilities/Sphinx/CMakeLists.txt by adding the help
options from both sides.
Restore --help-full option to output all help manuals

This option was removed during conversion to the reStructuredText
documentation.  Restore it.  Process documentation starting at
Help/index.rst so that all manuals are included in the output.
Merge branch 'doc-full-help' into release
Merge branch 'doc-singlehtml' into release
HP aCC: record compiler flag for Ansi C++98 support for version 3.80 onwards

Old versions of aCC need a special compiler flag to get full C++98 template
support as e.g. CMake itself or the Complex and ComplexOneConfig tests need.
The same versions need a special flag to get a proper C++ library, too.
Qt4: write moc parameter file only when content has changed
CMake Nightly Date Stamp
CMake Nightly Date Stamp
cmSourceFileLocation: Avoid string allocation in extension checking

The substr call was causing excess allocations. Swap the cheaper
character check to be before the longer string comparison, now using the
prefix checking function.
cmSourceFileLocation: Simplify logic in Matches
cmSourceFileLocation: Save some string copies
cmSourceFileLocation: Return a string reference
cmSourceFile: Cache the isUiFile check

The filename extension call is expensive, so cache the .ui check.
perf: Cache the language property string
cmSourceFile: Take a string
CMake Nightly Date Stamp
Add platform-specific initialization step when enabling languages

Create a Modules/CMakeSystemSpecificInitialize.cmake module loaded after
CMakeSystem.cmake but before per-language initialization.  Use it to
load an optional Platform/<os>-Initialize.cmake module.  This will be
useful to do per-platform initialization that does not depend on the
language and use the results when enabling specific languages.
OS X: Factor a Darwin-Initialize module out of Platform/Darwin

Initialize variables CMAKE_OSX_SYSROOT, CMAKE_OSX_DEPLOYMENT_TARGET, and
CMAKE_OSX_ARCHITECTURES prior to enabling any languages.  This will
allow compiler identification to consider these values.