CPackWiX: Attach wix.log on test failure.
InstallRequiredSystemLibraries: Install OpenMP runtime libs (#15117)

Add option CMAKE_INSTALL_OPENMP_LIBRARIES to control the behavior.
Help: Clarify add_custom_command multiple command behavior (#15112)

Explicitly say that the commands are not composed into a stateful
script.
Xcode: Refactor internal file type extension extraction

Move it earlier so it can be used for directories too.
Xcode: Reference '.xcassets' folders as assetcatalog (#15125)
Help: Clarify --debug-trycompile usage with try_compile

Explain that try_compile calls need to be protected with conditions to
avoid running more than once so that it is easy to isolate a single
try_compile to perform with --debug-trycompile.
Xcode: Generate per-target file references (#15111)

Xcode requires a separate PBXFileReference for each target source group
that references a source file.  Xcode 6 now diagnoses re-use of the same
PBXFileReference from multiple source groups.  Add the referencing
target name to our internal map key so we use a per-target reference.
Xcode: Generate per-target file references (#15111)

Xcode requires a separate PBXFileReference for each target source group
that references a source file.  Xcode 6 now diagnoses re-use of the same
PBXFileReference from multiple source groups.  Add the referencing
target name to our internal map key so we use a per-target reference.
Merge branch 'backport-xcode-duplicate-file-refs' into release
Merge branch 'backport-xcode-duplicate-file-refs' into xcode-duplicate-file-refs

Resolve conflicts in Source/cmGlobalXCodeGenerator.cxx in favor of our
side.
bash-completion: Complete 'ctest' label names
cmake-syntax.vim: Update the command list
Help: Add notes for topic 'InstallRequiredSystemLibraries-vs-openmp'
Merge topic 'wix-log-on-failure'

4952030c CPackWiX: Attach wix.log on test failure.
Merge topic 'vim-syntax'

ce540aea cmake-syntax.vim: Update the command list
Merge topic 'InstallRequiredSystemLibraries-vs-openmp'

d538c55e Help: Add notes for topic 'InstallRequiredSystemLibraries-vs-openmp'
bdb5007b InstallRequiredSystemLibraries: Install OpenMP runtime libs (#15117)
Merge topic 'bash-complete-ctest-labels'

2603e128 bash-completion: Complete 'ctest' label names
Merge topic 'xcode-assetcatalog-folder-type'

8eacc339 Xcode: Reference '.xcassets' folders as assetcatalog (#15125)
02aa5965 Xcode: Refactor internal file type extension extraction
Merge topic 'xcode-duplicate-file-refs'

d73f8828 Merge branch 'backport-xcode-duplicate-file-refs' into xcode-duplicate-file-refs
cf92fe2d Xcode: Generate per-target file references (#15111)
e7114226 Xcode: Generate per-target file references (#15111)
Merge topic 'doc-try_compile-debug-advice'

abbe91c5 Help: Clarify --debug-trycompile usage with try_compile