[REFACTOR] Changed the format conventions of Whiteboard

The formatter now behaves like the one of Saros. All files were
changed to fit the new conventions.

Adapted from SWTP-2013 repository.
 - Commit: 84d82f4
 - Reviewed on: http://saros-build.imp.fu-berlin.de/gerrit/974
 - Reviewed by: Richard Möhn <richard.moehn@fu-berlin.de>

Change-Id: I9ddcc0f8046522488837aee70954150748695d83
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1550
Tested-by: Jenkins CI
Reviewed-by: Franz Zieris <zieris@inf.fu-berlin.de>