[INTERNAL] add missing extensions

PNMFE and PNOE

Change-Id: Ic7dfc4124e64a11a52f7eb3a21ce3d423ac5c21b
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1701
Tested-by: Jenkins CI
Reviewed-by: Franz Zieris <zieris@inf.fu-berlin.de>