For cmake users, you should now use "make install" instead of "make". This was
already changed for Linux and Windows. Same for Xcode, use the install target.
Changes:
* CMake install mechanism, resulting bundle was verified to be indentical here.
* For cmake, include Info.plist in bundle using builtin mechanism for that.
There was some code in packaging.cmake, but it wasn't correct as these
properties need to be set on the executable.
* For scons, fix app bundle version, was still using removed release/VERSION.
* Remove unused blendercreator.app and blenderpublisher.app.
* Fix Info.plist being set as a binary file in svn, should be plain text.
