- Remove (wrong) double definition of main
- Make enabling/disabling of DATA and INSTALLER easier in raw Makefiles
- Remove COMPRESS and COMPILER from raw Makefiles
- MAKENSIS is no longer mandatory for raw Makefiles
git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@979 4a71c877-e1ca-e34f-864e-861f7616d084