Fix fatal error when searching for tags
Merge branch '4.0_template' of github.com:unl/UNL_MediaHub into fixes
Allow other classes to use the redirect method

move the redirect function to a static method
Prevent double posting of comments

Redirect after POST
Avoid creating channels with the name 'Your Channel'
Merge pull request #232 from mfairchild365/fixes

Fixes from Kevin's feedback