Revision 1333648

Fix up air bat files to use jars rather than exes, put relevant checks for AIR_HOME and PLAYERGLOBAL_HOME in the bat files that need them, and add support for {airHome} in the config files.  In the mustella directory ignore mustella.swc and the class file(s).

Note: on Windows when setting the environment variables the convention is to not use quotes even if the path has a space in it.