Fix Double Slabs, fix Slab Meta and add more things to burnable
Merge branch 'master' into Slabs
Use switch in GetStepSound
Ignoring all plugin subfolders.

Plugins developed directly with MCS have been added explicitly; other plugins are ignored.
Unified StructureGens and FinisherGens.

Now they are all Finishers. Fixes #398.
ChunkDesc warns about StructureGen's deprecation.
Added more documentation for FastNBT parser.
Merge pull request #733 from Howaner/Slabs

Fix Double Slabs, fix Slab Meta and add more things to burnable
Creeper fixes

- Fixed explosion time (1.5s, according to minecraftwiki)
- Creeper explodes if right clicked with flint and steel
Merge pull request #745 from tonibm19/master

Creeper fixes
Merge pull request #738 from xdot/master

Refactored global block property arrays
Added blockface mirroring and rotating.
Fixed MSVC warnings in DeprecatedBindings.
cBlockInfo now manages the respective cBlockHandler