Included a copy of the GPL in the distribution (fixes #147).
Limit player yaw to values in the [0,360). Fixes #173.
Added .gitattributes to enforce LF line endings.
Fixed skylight in empty ChunkSnapshot sections to be 15 instead of 0.

Also, fixed logic for isSectionEmpty.
Added missing Override annotations, fixed GlowWorld and GlowPlayer line endings.
Fixed loading of blocks with high IDs.
first version flintNSteel
Added events, durability on ItemFlintAndSteel
Added correct durability for ItemFlintAndSteel; Added EventFactory#onPlayerItemBreak
Merge remote-tracking branch 'origin/FlintNSteel' into FlintNSteel

Conflicts:
	src/main/java/net/glowstone/block/itemtype/ItemFlintAndSteel.java