Patch for
issue #165: Portal: don't allow embedding Objects in ground (or porting them to impassable/invalid locations)
Since when do we use ARGB for colours?? All our internal colours are supposed to be RGBA
Changed the standard show function to Text.Show.ByteString, and misc.
ByteString related changes in gameServer.
solved
issue #197 and other issues that were caused when copying or creating a new weapon set that was named like an already existing one. this will now be avoided.
Landgun, first pass. At sdw's request.
allows for building hedgewars with SDL-1.3
also reordered other sdl~version dependent macros into a proper cmake module file