Issue 183 (and issue 649) - delete code generated for compositions in php, and related tests.  Also, change in getMany association jet file (fix for issue 649); all the tests referring to the previous version of this code are updated.


git-svn-id: http://umple.googlecode.com/svn/trunk@4678 6ebf9d09-8eb1-0036-9d08-68c07d1b990a