Merge pull request #3 from dcollien/master

Include style parsing
Merge pull request #4 from dcollien/master

bring up to date
Merge pull request #5 from dcollien/master

Update FilterHTML to latest
Merge pull request #6 from dcollien/master

Update FilterHTML to latest
Merge pull request #7 from dcollien/master

Update to latest
Merge pull request #8 from dcollien/master

Update FilterHTML to latest
Merge pull request #9 from dcollien/master

Disallow some potential XSS vectors
Merge pull request #2 from OpenLearningNet/master

update with unicode fix