Microblocks

- Changed version to 2.0
- Added 'penguin' and 'camera2'
- Removed old, broken heads.
- Added tab completion for /mb and /mbgive (type either, and then press tab to autocomplete)
- Removed redundant blocklists. The code is now cleaner, and more efficient.
- Code cleanup, overall, woop for slightly more efficient changes.
- Remove unused file (.travis.yml
- Removed /ph alias for /skull.
- Added mb.* permission plugin side, for proper handling. This will grant access to: /mb, /mbgive, and /skull.
- Cleaned up the pagelist and such.

None are currently known.