Set form Position to "poDesktopCenter", so in IDE the edition's forms stay visible. 

git-svn-id: http://svn.code.sf.net/p/lazarus-ccr/svn@3348 8e941d3f-bd1b-0410-a28a-d453659cc2b4
Delete non-used variable.

git-svn-id: http://svn.code.sf.net/p/lazarus-ccr/svn@3349 8e941d3f-bd1b-0410-a28a-d453659cc2b4