ManyWorlds 2.0.3

Fixes bug reported by @thebigsmileXD

Updated libcommon to 1.2.0dev1

• This fixes a bug reported by @SoyPro. (#23)
• Note this means that permissions defined in plugin.yml are applied properly which means all ManyWorlds sub commands are OP only.

• Changed command to manyworlds and mw is an alias. This is to prevent possible name collisions.
• Completed Spanish translation.
• Fixed crash (reported by @reyak)

• Re-written for modularity
• teleport manager API deprecated
• Added default command to change the default level.
• New genlist for list of generators
• tp command changed to more natural English.
• Translation: Spanish

Removed CallbackTask deprecation warnings.

• Minor cosmetic changes.
• If on PM1.5, unload is available by default.
• Fixed some issues related to WorldProtect.

Documentation and API update.

• Fixed bug around teleporting third parties
• Fixed bugs from Crash Archive

• Fixed a critical teleport bug
• Fixed some typos around showing third party teleports
• Added level.dat editing.
• Added fixname

• Added a setting to control if to broadcast when people teleport.
• Removed per-level `motd.txt`. Functionality moved to my WorldProtect plugin.
• Code clean-up
• Teleport functionality encapsulated in TeleportManager.
• Added workaround to remove TileEntities that linger on when teleporting. Please test this!