Merge branch 'nikhil'

# By Ryan Tan (4) and Nikhil Suresh (2)
# Via Nikhil Suresh
* nikhil:
  Editing textboxes now edit the Puzzle's rowStore array. Added a setCell method to Puzzle
  Fixed a ton of Ryan's code, and finally got the Puzzle class giving and sending number data.
  - Made Row & Column Classes - Updated PuzzelTest - Used Puzzel Test on Grid & Cell, Table Builds correctly. - Wrote Column - Need to build Column Functions to Sane Level
  - Made Row & Column Classes - Edited Cells - Deleted Interfaces for Grid & Cell (by right interfaces should work as a code "contract", so its been a bitch updating it, sry nicholas) - Updated Puzzel, made a generation of Grid - Wrote a row builder - Wrote PuzzelTest to write to the data structure and see if the code is sane
  Playing/fixing the Git repo
  - fixed what nikhill did to all my files… arggg

Conflicts:
	src/model/Cell.java
	src/model/Column.java
	src/model/Grid.java
	src/model/Puzzle.java
	src/model/PuzzleInterface.java
	src/model/Row.java

-Dammit i fixed 200+ lines of conflicts from Nikhill.. PULL BEFORE U PUSH
------------------------------------------ Stuff To Do -----------------------------------------------
- Write Ryan's Diary
- Review Dancing Links for Sudoku generation
- Build Dancing Links Hodoku- Uploaded Hodoku libraries
- Created Generator class file (no code in it)

------------------------------------------ Stuff To Do -----------------------------------------------
- Write Ryan's Diary
- Review Dancing Links for Sudoku generation
- Build Dancing Links Hodoku-Added Generator Class to generate Soduku
-Will be implementing Dancing links generation
-Updated Puzzle Interface, and Puzzle Class

------------------------------------------ Stuff To Do -----------------------------------------------
- Write Ryan's Diary
- Review Dancing Links for Sudoku generation
- Build Dancing Links Hodoku- Uploaded Hodoku libraries
- Created Generator class file (no code in it)

------------------------------------------ Stuff To Do -----------------------------------------------
- Write Ryan's Diary
- Review Dancing Links for Sudoku generation
- Build Dancing Links Hodoku-Added Generator Class to generate Soduku
-Will be implementing Dancing links generation
-Updated Puzzle Interface, and Puzzle Class

------------------------------------------ Stuff To Do -----------------------------------------------
- Write Ryan's Diary
- Review Dancing Links for Sudoku generation
- Build Dancing Links Hodoku
Deleted all model files
Added model files from master