Updated parser's parse() method
Added abstract Statement class
Added new PropertyDef class
Updated references to Query, Constraint
Parser's parse method now returns IStatement - updated references
Attempting to make condition work without parantheses
Reverted the parantheses change
Parantheses is now an extra rule in condition grammar
WHERE clause now optional in query
Parser now handles property definitions
Updated IPattern to provide methods of unwrapping Patterns
Updated IPattern to provide methods for unwrapping Patterns
Added method to fully initialize all nodes in a map
Added ResolutionEngine class and test package
Modified query grammar to be 'AT' <LEVEL> <QUERY>
Added Type enum to Relation class
Partial implementation of ResolutionEngine
Added Regex enum to Relation
Added comments to IWorldTree move method
Added neighbor method to IWorldTree
Removed Object and IObject from hierarchy
Fixed a few parsing errors in UIDebugParser and updated references
Added Coordinates class and updated references
Added neighbour method to IWorldTree
Working on toeast