Bukkit

recompiled v1.2.1-alpha without any change, but seems to work on java versions from 5 till 7 now. (only clean installed maven, but doesn't changed any other options)

• fixed error on changing to creative with creative armor enabled: true
• may fixed multiverse nullpointerexception (world not handled by MV)

Tested with:

• WorldGuard #589
• WorldEdit #1108

That's a buggy development snapshot. Doesn't expect anything. You may post tickets with detailed error logs and problem descriptions. But NO NEVER post a comment with a description like "doesn't work" on the project.

• blocking all signs and chests isn't a good solution, but the minecraft-server lags the possibilities to intercept inventory-modifying for now
• breaking needed blocks lets drop attached ladders/doors/etc.