CMake Nightly Date Stamp
Merge topic 'doc-CMAKE_lang_FLAGS'

41bb95f Document CMAKE_<LANG>_FLAGS variable (#14305)
Merge topic 'fix-FindQt4-available-modules'

d57c1c1 FindQt4: Re-add QAxServer to the QT_MODULES.
Merge topic 'compile-defs-debugging'

a43e5e0 Test COMPILE_DEFINITIONS target property get/set/get round-trip
Merge topic 'tll-new-signatures'

b655865 target_link_libraries: Add PUBLIC/PRIVATE/INTERFACE keyword signature
Merge branch 'master' into next