Rename some options

 * Add YARP_RENAMED_OPTION CMake macro to handle backwards compatibility
 * Add CREATE_LIB_MANAGER (internal)
 * Rename CREATE_YMANAGER -> CREATE_YARPMANAGER_CONSOLE
 * Rename CREATE_GYARPMANAGER -> CREATE_YARPMANAGER
 * Rename CREATE_GYARPBUILDER -> CREATE_YARPBUILDER
 * Update build system and packaging scripts.
Merge pull request #306 from drdanz/rename_options

Rename some options