Add support for `mediawiki` as a page format.
README: added missing -f in splitted configuration section
Include jquery sources in sdist tarballs.
split error message in user for display and details for log and show message to user
Merge branch 'master' of https://github.com/jraygauthier/gitit into jraygauthier-master

Conflicts:
	Network/Gitit/Util.hs
Merge branch 'jraygauthier-master'
Network.Gitit.Initialize:  allow mediawiki for default pages.
Merge pull request #458 from freiric/githublogin3/better-error-message

split error message in user for display and details for log and show mes...
Merge pull request #453 from freiric/github-org-correction

README: added missing -f in splitted configuration section
Merge pull request #456 from ajtowns/jquery-sdist

Include jquery sources in sdist tarballs.