* battle window will wait till all dialogs are closed
* fixed problems with AI working after the game ended
* fixed problems with overzealous redrawing of infobar
* all lock/unlock and unlock/lock pairs are done by RAII guards now
* fixed two possible crashes at the end of battle when last stack was killed by spell. That should fix#749 and #752.
* fixed a very nasty race condition, eliminating possible deadlock at the start of battle when human hero has tactics
* fixed#422
- gcc set to c++0x mode
- most of gcc warnings fixed
- replaced boost::assign with initialization lists (if available in compiler)
- new cheat code: vcmiarmenelos - build everything
- updated linux readme
- minor fixes, applied patch for #98
