Engine: * Converted all strings without maximum lengths to ansistrings (eliminates 255 char limit) or shortstrings (needs some testing) * Goal/mission display now stays within screen borders even if it's very long * Extended mine game mode display to respect no timer and random timer

LIBRARY "openalbridge"
EXPORTS
	openal_init
	openal_close
	openal_ready
	openal_loadfile
	openal_toggleloop
	openal_setvolume
	openal_setglobalvolume
	openal_togglemute
	openal_fadeout
	openal_fadein
	openal_fade
	openal_playsound	
	openal_pausesound
	openal_stopsound