Commands blocks, trapped chests, hoppers and droppers no longer show multiple entries on the material list.
Sugar canes show up on the material list correctly.
Moved SchematicWorld into the appropriate package.
Added version checking (forgot to do it after the 1.7.2 rewrite).
Made the printer timeout configurable.
Hopefully fixed an ArrayIndexOutOfBoundsException (it should NOT happen, could not reproduce).
Bumped version number.
Why was this even in the code...
Fixed ArrayIndexOutOfBoundsException. Details... they are crucial!
Fixed the "No OpenGL context found in the current thread" exception.
Previous comit does not fix the issue. Fixed the problem by scheduling a reset with a flag instead of resetting settings (which happened on the network thread).
Made the schematic folder location configurable.