PlotManager initial commit
PlotManager:
- Added chunk generators for plot and map worlds

Miscellaneous:
- Added basic support for MySQL backend/config.yml
PlotManager:
- Added a block populator to update the map's plot markers

Miscellaneous:
- Added more support for MySQL backend
- More comments
PlotManager:
- Added a command interface
- Cleaned up location-based lookups
PlotManager:
- Code clean-up
- More API functions
A lot happened. 'Nuff said.

CommandBlockVirtualizer:
- Initial commit

PlotManager:
- Moved database-related functions to DatabaseManager
- Added plot flags to prevent modification of claim state
- Added claim border to keep people from claiming faraway plots
- Added Plot superclass for ClaimedPlot and FlaggedPlot
- Changed MapGridPopulator to work properly (required use of deprecated functions)
- Added EventListener to register new plot users and to prevent griefing
- Major re-write of PlotCommandExecutor due to code loss and need of optimization
- Added built-in world management

 NOTE: This commit has not been bugtested.
GroupManager: Initial commit
CommandBlockVirtualizer: Minor typo
ElectionHandler: Initial commit
PlotManager: Minor optimization