Quick modifs
Delete grid_init
Add suffix gr_
Use gr_set_function; Declare headers; init functions gr_get_neighbors and gr_set_cell
Merge branch 'master' into dev_grid to incorporate changes to test suite
Started unit tests for grid
Update dev_grid
Merge branch 'dev_grid' of github.com:SteveViss/C-STMFor into dev_grid
Minor fix to includes
Added python display plus example data
Merge branch 'dev_grid' of github.com:SteveViss/C-STMFor into dev_grid
Add Matt functions
Fix some issues - Compilation
Fix issues compilation - gr_get_cell
Merge pull request #5 from QUICC-FOR/dev_grid

Upgrading master branch; Add viewer; modifs on makefile