simplifying diff. Fixes #1227
made tokens strict in strict mode
fixing JS hint errors for strict-tokens
Add quarter 'q' to format string
Change quarter format string to upper case Q
change name of quarterOfYear to quarter
Merge pull request #1311 from ericstob/develop

Add quarter 'q' to format string
Merge pull request #1303 from icambron/strict-tokens

Strict tokens making strick parsing stricter
Merge pull request #1302 from icambron/fix-dst-calendar

simplifying diff