PascalScript: Update from orig: SHA-1: ff9f866b9f2588af17a5372ae52124a6ae15e044
* Add support of interface-variable to Assigned function


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@43049 4005530d-fff6-0310-9dd1-cebe43e6787f