MagicCarpet Fixes [SEE DESC]

+ Version 2!
* Fixed loading plugin
+ Now uses Core messaging functions
Fixed discrepancy
Made MagicCarpet more magical!
Some additional changes

* Revert to Core:Call()
- Removed variable
Merge branch 'magicalcarpets' of git://github.com/tigerw/MCServer into tigerw-magicalcarpets