Future Java versions may not support _ as identifier.
Merge branch '2.x' of github.com:essentials/Essentials into 2.x
Do not allow a block with an Essentials Sign attached to it to be pulled with a sticky piston
Revert "Do not allow a block with an Essentials Sign attached to it to be pulled with a sticky piston"

This reverts commit b673882b2f1583d8e885789b2cc6ed82f7bd4c06.
Some messages fixes, and information addition.
Match /clearinventory multiple permission to /msg
Add socialspy wildcard support
Helpop should use broadcast method
Add local echo's to helpop and mute commands.
Add local echo to tempban command.
Add colors to a few TL keys.
Minor phrasing fixes.
See if we can better handle book paging to fit more context on a line, without causing text loss after reaching character limit.
Add chat configurables.
Fix fly logic check (creative doesn't mean fly is enabled)
Correctly handle line overflow in book pager
Fixes a bug with the last book pager tweak.
Cleanup
Update Bukkit 1.7.5-R0.1
Bukkit 1919 CB: 3039
No UUID update yet.
Update config.yml to reflect vanilla fallback no longer works.
Update items.csv

Added additional aliases for coal blocks.
Update items.csv

Added additional aliases for various flowers.