fixed unfinished udx editor
* Updating customzier to allow for optional 'important!' tag in CSS
[ci skip]
* Added ability for multiple rules from a single type
* Added priority for sections
[ci skip]
* Adding ability to customize fonts [ci skip]
* Fixing issues with rewrite rules being erased for no reason [ci skip]
* Fixing issue with rewrites, so asset rewrite comes first
Merge pull request #2 from UsabilityDynamics/master

Merging [ci skip]