initial pass at replacing date.js with moment.js
removed datejs files, updated picker and format to momentjs
Merge branch 'develop' into topic-moment

Conflicts:
	src/Calendar.js
	src/Fields/DateField.js
	src/Format.js
Updated to latest moment.js version (2.1.0).
Added moment.js to build script.
Adding datejs back in libraries for compatibility.
Added moment to define list.
Set "Unknown" to collapse by default. Added localization string for it as well.
Merge pull request #21 from Saleslogix/topic-moment

Topic moment
Changed "This year" to "Earlier this year" and "Later this year". Removed two and three weeks/months ago. Completely refactored logic to use moment. #MBL-10081 Fixed
Removed un-used vars. #MBL-10081
Added configuration option to allow a specific language to be loaded for momentjs.
Merge pull request #22 from Saleslogix/topic-moment

Changed "This year" to "Earlier this year" and "Later this year". Remove...
Fix issue parsing the day in the calendar view control. #MBL-10085 Fixed
Fix precedence of yesterday when today is the begining of the week.
#MBL-10023
Fixed grouping for earlier this month.
#MBL-10090 Fixed
Fixed the GroupedList so items out of order still get placed into the correct group. Added a memoize function to Utility.
#MBL-10088
Merge pull request #23 from Saleslogix/topic-MBL-10088

Fixed the GroupedList so items out of order still get placed into the co...
Adding unit tests for DateTimeSection. Fixed broken tests, updated test page index to include moment.
- Renamed css files to .less and added a web.config which adds the .less mime type to IIS for development purposes.
- Added initial swiftpage-orange theme.
- Re-organized themes.
- Applications in dev mode now only need to reference the main theme file: content/css/themes/<themename>.less. Removed fix for old android issue 6059.