Remove invulnerability protection from the team gone effect

Engine: * Removed memory leaks displaying usage / syntax

Extra incentive to attack non-king hogs. If king loses his entourage, he loses 5hp per turn

Engine: * Updated Spanish translation by Palewolf Frontend: * Updated Spanish translation by Palewolf

Engine: * Use included Lua source files to compile a local copy to be used (Koda) Frontend: * Changed the way Xfire code is excluded outside Win32 * Updated slovak translation by jose1711__

Frontend: * Added support for extended Xfire status display (Win32; requires Xfire SDK; CMAKE variable to add/ignore missing)

Frontend: * Possible fix to engine window losing it's focus while Xfire is active (too sporadic to test)

Ensure InitialCount gets a value

Should be equivalent, but in any case, not needed

Engine: * Fix engine window's icon loading * Note: Thou shall not embed preprocessor code into strings!

Engine: * Forgot to commit hwengine.rc Training Missions: * Small tweaks to keep the time left once the goal is reached

Training Missions: * Missions won't fail if you win within the last seconds (check for win) * Granting more time for Bazooka training to finish

Engine: * Removed some commented out lines * Added "SetHealth" script command * Added support for global variables (between lua and game) Training Missions: * Once again fail if your time runs out * Training missions show a "You've lost!" message * Changed Shotgun training back to mushrooms map

Keep crosshairs when being kicked by gstWinner (for rope and such)

add liblua to sources for macosx