Merge branch 'fix-OSX-bundle-rpaths-and-Qt5' into release
Merge branch 'cuda-rpath-osx' into release
Merge branch 'FindHg-no-cygwin-hg-on-windows' into release
Merge branch 'ExternalProject-no-cygwin-hg-on-windows' into release
Merge branch 'doc-CMAKE_XCODE_ATTRIBUTE' into release
Merge branch 'release'