Merge pull request #30 from jacksontan/master

Fixed navset2 date default values on keywords
Timeperiod Keywords.
Merge branch 'master' of https://github.com/jsmreese/ddk2
Removed unfiltered record count from table server paging mode.
Update header margins.
Update K.setDefault return value.
Cleanup timeperiod keyword eval function.
Improve select2 container styles.
Select2 style updates.
Error when setting the value on select2 in multi mode.
Merge pull request #31 from jacksontan/master

Add display of value if no corresponding label in select2 setter; Fixed setter of select2 if data-nav-label is supplied
Fixed navset2 default keyword update on value