Fix updateValue, and ensure that needsUpdated is properly set, even when use of cell types.
Fixes for parser and remove NOT operator.  Add unit tester for loader cache.
dded another unit test to double check dependency behaviour.
Fixed wording, found issue with cache to valueOf.
Remove debug script, ensure that only non-objects are cached
Get cache working better, track dependencies from json
Fix calc and calcAll to fully work with json loader, and unit tests.
If cell's html has not been setup yet, set it up even if the value doesn't needUpdated
Fix inputs to use columnIndex and not colIndex.
Insure that html transference has been resolved with unit tests.
Ensure cell type currency rounding is being done correctly.
Merge branch 'master' into sww

Conflicts:
	Sheet/Cell.js
	jquery.sheet.js
	jquery.sheet.min.js
	parser/formula/formula.jison
	parser/formula/formula.js
	parser/formula/formula.php