Very Important Update
Add VarTable.h, VarTable.cpp, ProcTable.h, ProcTable.cpp
Add skeleton for Parent.h, Parent.cpp, Follows.h, Follows.cpp.
Implement Follows.cpp methods.
updated the class definitions so they are compilable
fixed compatibility / compilation issues, with parser inside
added missing files
modified and added parser test input
deleted
included varTable and procTable update in parser
SVN Test
added Dinda's code
test cases updated
Fix Query and Relationship classes:
1. retrieve synonym to select
2. retrieve a map of synonyms and their statement types 
3. retrieve the type of a synonym (assign, if, while, boolean)
4. retrieve relationship vector
5. retrieve type of a relationship
6. get two tokens from a relationship
Fixed a minor typo
Edit Parent.cpp and add trivial comment to Follows.cpp
Modify according to coding standards. 
Note: Use var instead of variable and proc instead of procedure wherever applicable.