Battlegear2 compatibility for Evolved Skeletons.  Fixes #423.
Register KnowledgeBook item to survive update to 1.7
Trap client-side crash on dimension mismatch server-client
Fix OreDictionary registration order in 1.6 to match 0815996
Correct a couple of energy ratios.  Fixes #427.
Deal with dimension errors when clients join servers. Improves BungeeCord server compatibility.
Add config option for server owners to disable space station creation.
Server ops can see all spacestations even if permission is required.
GalacticraftMars was registering the ConnectionHandler twice
Config option for server owners to disable space station creation - small update.
Config for external sealable IDs - allow just the ID no metadata
Stop rocket sound when engines cut out from lack of fuel. Fixes #431.
Adjust Mekanism connections.  Fixes #433.
Fix Slimeling HP labelling.  Fixes #424, thanks EzerArch.
Fully stop rocket sound when engines cut out from lack of fuel. Fixes #431.
Fall damage if parachute removed during descent.  Fixes #417, thanks EzerArch
Correct registration of aluminium ingots not plates to OreDict. Fixes #439.
Modpack compatibility: reduce number of Entity ID registrations [experimental]
Merge 1.6 branch recent into master [TODO: SoundUpdater, OreDict]