Updated translations

I still had one commit not pushed when I merged 2.9, dangit.
Fixed a few bugs with generating custom colors
More color fixes, looks like everything's at 100% now
Jinxed myself with that last commit; more color fixes
Out with jQuery, in with vanilla JavaScript
Built JavaScript files are now in js/ directory and source files are in js/src/. Maps have their own directory too.
"Why is nothing working?" Scott kept asking himself. Ah. Silly Scott.
Improved sidebar script, added Fastclick back
Added *helpful* comments
Raised version number to 2.9.1 from 2.9
Improved position of sidebar link with admin bar in WP 3.8
Oh but I didn't mean to commit a change on this file
Changed height of comment text area to 7ems
I accidentally was loading respond.js on all pages
And fixed another error
Comment script to show allowed form tags is in pure JS now
HTML in header and footer settings updates live and customizer.js is minified
Added Spanish Translation
Simplified PHP if loop
Content templates are better organized into separate files.