Reflected poweredOreMod into Blocklist replacing poweredore

This is to allow for the pulse command to set the poweredoreblock's
power and time to live
Merge pull request #1 from ForgeEssentials/master

pull from original
Added new commands to registry
Changed Pulse command to a less hackish version (no longer can change strength)

added check for empty username in ticktasks used by pulsecommand,
fixed a bug if only one block is changed on an undo (would skip the
loop) needs better testing to see effects on other undo/redos
moved pulse to worldControl since it requires those commands
Forgot to fix some things in pulse command file
More Refinement to Pulse command Pulse

removed dependency on world Control
removed un needed imports
Merge branch 'master' of git://github.com/Tarig0/ForgeEssentialsMain into tarig-Pull

Conflicts:
	src/FE_SRC_COMMON/com/ForgeEssentials/commands/util/CommandRegistrar.java