Removed outdated property default-character-set

Removed support since MySQL 5.5.3
http://dev.mysql.com/doc/refman/5.5/en/server-options.html#option_mysqld_default-character-set
Empty the response body
Fixed  issue #18 - Ajax handling for oldIE, small UX improvements

Added rand() query for JavaScript and CSS requests to better handle
debug processes
Commented variable pointer, since has not been used
Handle Google Analytics function ga !== 'undefined'
Removed fadeTimer timeout, since IE legacy issues - did not remove
opacity
Fixed  issue #18 - Ajax handling for oldIE (crossDomain was broking IE
support), also for special character URLs
Avoid crispy text rendering in oldIE while applying opacity, styling h2 and h3
Flexbox landed in Firefox 22

Removed .list font-family repeated rewrite
Removed -moz- prefixed Flexbox syntax and its related properties since
released Firefox 22 with CSS3 Flexbox implemented and enabled by default
https://plus.google.com/u/0/110977198681221304891/posts/aXurtfyo1EB