Begun creating SignWatcher
Moved modified Packet130UpdateSign to SignWatcher.
Added comment to MineTunesConfig Re SignWatcher
Continued adding to SignWtacher
Adapting MineTunes to use SignWatcher
Added manual scanning for changed signs
Added toString() methods
Adding to SignWatcher
Finishing SignWatcher
Minetunes now uses SignWatcher 1.0 for its packet hook, but not its manual sign scanning
Merge branch 'refs/heads/SignWatcher' into develop
Added optional debug messages to SignWatcher
Updating to Minecraft 1.6.1
Ignoring new 1.6.1 files
Adjusting for diffs of base classes in 1.6.1
Updated imports for 1.6.1
Updating to Minecraft  1.6.1
Accomodating newly-private Minecraft.isGamePaused field
Added new method to rendernoteblocktooltip
Changing references to RenderEngine
1.6.1 update