Commit ID: 0032
Purpose: committing changes. went for coffee. took me 32 commits to
write a less-than-serious one.

Additions:-
None

Deletions:-
None

Changes:-
Grid: changes loop in toString to end at ROWS-2, so that it doesn't
reprint ROW-1

Bug Fixes:-
None

Bugs:-
#0006: unknown bug introduced in Grid causing failure of TestEmptyGrid
test. for exploration in CID0033