New command ./leap [player] [strength]   works from console too. Just
the player is required.
Some minor fixes to the local permissions check to get it working again.
Progress towards some informative server based displays.
More work towards a server display
Fix task "remove stray display"
Preping for a rewrite of the display procedure
Finializing the ./display command
usage: ./display (path) (text)
path is used to group the entities together for removal later on.
ex: signs.servers.creative <--- will have maybe 20 different entities
but using that id again will remove all of them instead of trying to
search for them localy.
Merge pull request #5 from ChemicalDatas/HubCurrent

Hub current