Fixed a problem with Messages in the answer output
Merge branch 'develop' of http://github.com/openwebwork/webwork2 into devupdates
Merge branch 'develop' of http://github.com/openwebwork/webwork2 into devupdates
Merge branch 'develop' of https://github.com/GravelInnovation/webwork2 into devupdates
Merge branch 'develop' of https://github.com/GravelInnovation/webwork2 into devupdates
Merge branch 'develop' of http://github.com/openwebwork/webwork2 into devupdates
Made the hr black for problems.  This is so that its easier to use with fractions.
Made the navigation bar hidden when viewed in the pgeditor3 modal.
Merge pull request #124 from goehle/devupdates

Devupdates