* Fixed CCall to properly handle arguments.
* Implemented toString() in CElse.
* Added public class CBreak.
* Added toString() method to CBreak.
* Implemented toString() method of CSwitch.
* Added CCase class and toString() method.
* Implements toString() method of CDefault class.
Merge branch 'CCall' into nateadditions
Merge branch 'CCase' into nateadditions
Merge branch 'CDefault' into nateadditions
Merge branch 'CElse' into nateadditions
Merge pull request #2 from ghost/nateadditions

Nateadditions