- bugfix variable file names at {extends} had been disbabled by mistake with the rewrite of 
   template inheritance of 24.08.2013   (forum topic 24585)


git-svn-id: http://smarty-php.googlecode.com/svn/trunk/distribution/libs@4786 9dce5a81-9a42-0410-99e4-3799d3902e7f