Build: Bump and merge JSHint/JSCS config

Moved options depreciated in the latest JSHint to the JSCS version.
Build: Run JSCS against tests
Core: Improve dateISO RegExp

Closes #1136
All: Update URLs to jqueryvalidation.org

Fixes #1123
Closes #1134
Localization: Add Finnish methods

Closes #1114
Build: Set atBegin option for watch task
Update jquery.mockjax.js

update mockjax
Lib: Add jQuery 1.11.1, remove the jquery.js loader in test/
Tests: Update error-placement test for jQuery 1.11 compatibility

Closes #1158