Use CMAKE_INSTALL_{}

Port change on devel into master for release

Fix deprecated messages for clean print

Fix compatibility with recent APPLE compilers

nil is used as macro definition on recent APPLE platforms, as shown by this compilation error:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/MacTypes.h:92:19: note: expanded from macro 'nil'
      #define nil nullptr

Sync submodule cmake

Fix Heigth Field collision check