CMB-602: reworks moon.IntegerPicker to minimize DOM nodes and better support wrapping
fixes wrapping when range is 2
fixes missing semicolon
refactors SimpleIntegerPicker to inherit from IntegerPicker
fixes jshint errors
recompile CSS for changes to IntegerPicker and SimpleIntegerPicker
adds reflow handler to IntegerPicker
incorporates changes from pull request #1510
CMB-730: General clean-up.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1493 from enyojs/CMB-730-ryanjduffy

Fixes CMB-602

Looks good!

Reviewed-by: Aaron Tam (aaron.tam@lge.com)