Hopper/Dropper: adding expected code for eventual interfaces
Fixing error that broke block parameters
A little more cleanup of query conditions
Correcting command executor not using default about screen when /pr is used.
Ensuring sign has material data state we can use before processing it. Other plugins like to kick signs off if they're invalid formats. Bug 417:resolved.
Merge branch 'master' into hopper-dropper
Adding support for tracking player item insert/removes and removes on block break for hoppers. Requires craftbukkit 2665+. bug 419:resolved
Merge branch '1.5'