* Added : Option to set comment text font size
* Added : Option to set form background color
* Added : Better responsively on mobile devices
* Added : better CAPTCHA image with colors and lines
* Fixed Bug: Undefined loader spinner image source.

git-svn-id: https://plugins.svn.wordpress.org/wpdiscuz/trunk@1043674 b8457f37-d9ea-0310-8a92-e5e31aec5664