Warn if PermGen may be insufficient. Since 1.7 Mojang added a lot of new classes to their jar. This, coupled with plugins, may cause the loaded classes to exceed the default perm gem of 64mb. As such we will print a small warning advising users to set a higher PermGen if they haven't already.
Fix missing bitshifts
Disable connected check on setScoreboard. Mojang's semi async Netty implementation can lead to race conditions, and this exception being thrown when it really shouldn't.
Revert check pending blocks patch as it (may) be causing some crash issues
Increase verbosity of watchdog dumps
Revert the revert for now.
Merge pull request #1 from SpigotMC/master

Rebase