adding stack exchange as preconfigured openID provider to login page - closing issue #333
Merge pull request #615 from leider/master

adding stack exchange as preconfigured openID provider to login page
corrected links on credits page
updated bootstrap-markdown, fixing #501
fixing formatting colorpicker
updated pick-a-color to 2.2.1 (yes really - comment in file is buggy)
Merge pull request #616 from leider/master

updating client libs
Import needs to be removed as well.
Merge commit '5228f39cf5df5fad62ac7f00e5a932e18b8318ab'