Fix wind gravity affector
Don't try to show exceptions in a message box if SDL was not initialized
Remove unused code
Enable microcode caching for Ogre 1.9+
Fix incorrect value for partially used items (missing float casts). Make sure the correct value is displayed in tooltips.
Don't stack used torches
Merge branch 'master' of https://github.com/zinnschlag/openmw

Conflicts:
	apps/openmw/main.cpp