Added McRegion detection to Anvil
Added base McRegion classes
Added setting to select the default level format
Bumped API version to 1.2.0 (backwards-compatible changes, related to level formats)
Fixed a few typos in McRegion
Added proper chunk saving in McRegion
Spelling
Merge pull request #1803 from Falkirks/patch-1

Spelling on crashDump()
Revert "Remove similar player name check from the beginning limit"
Merge pull request #1804 from PocketMine/revert-1760-patch-1

Revert API breaking changes "Remove similar player name check from the beginning limit"
Added block order detection, added support for non-sectioned level formats
Merge branch 'master' of github.com:PocketMine/PocketMine-MP
Changed @williamtdr syntax
Correctly fixed #1659 PvP settings not working
Reuse McRegion classes on Anvil
Fixed loading invalid plugins crashing the server
Fixed typo, BLockLight -> BlockLight
Do not send crash reports generated from a source PM installation
Added caching to non-converted network chunks
Fixed Tiles/Entities not using the correct chunk type