Add "in call" screen theme file
Rework TestView and EdjeGroup classes to allow the use of multiple edje groups and corresponding theme files
Add compile_theme script, making use of easy_e17
Fix bug in EdjeGroup.__init__() that made use of newly renamed variable f
git-svn-id: http://www.neo1973-germany.de/svn@107 46df4e5c-bc4e-4628-a0fc-830ba316316d
