Beach-Theme: fix+crop horizon and sky

Beach-Theme: theme.cfg conversion+fix

Beach Theme (as for .15)

this should help people hacking the cmake files (removes old comments, BUNDLE and other macros, updates to INSTALL file)

fix a couple of loose ends

merge and remove QDebug

unbreak SDL 1.2 build. Koda needs to look at this

Delay portal gun a bit, reduce mudball

That game has renamed

merge

this brings compatibility up with SDL HEAD (5504), but maybe breaks compatibility with sdl 1.2 so please test! still has problems with keyboard input and rendered ttf textures

this supposedly makes hwengine work with sdl 1.3 past rev 5296

I changed r. Still not a perfect fix.

glswapbuffer consistency and create the window in the center (still, it doesn't work past sdl r5296)

Patch for issue #165: Portal: don't allow embedding Objects in ground (or porting them to impassable/invalid locations)

Fix endianness