Fix bug 1043818 - Apply Prism brush to PREs in WYSIWYG
Rewrite Prism/PRE parsing logic
fix bug 1055107 - Add syntax highlighting to the document preview interface
fix bug 858958 - Update dates in kuma to timezone specified in user profile
fix bug 858958 - Update profile template to show localised time
fix bug 858958 - Use normalize to handle cross DST boundries
fix bug 858958 - Move datetimeformat helper to devmo
fix bug 858958 - Using try block to avoid Test Failures when get_profile() is not an
attribute
Fix Bug 1044093 - Friendlier Error Messages

Initial HTML for new errors, needs to be wired up to the backend.
bug 1044093 - fix ngettext pluralization code
bug 1044093 - Display known information about kumascript errors, add toggle button

Complete kumascript error toggling

Fix test failures
fix bug 1055565 - Don't show login on 404 page when the user is logged in
fix bug 858958 - Remove datetimeformat filter and fix nits
Merge pull request #2586 from iakshay/858958-timezone

Fix bug 858958 - Show dates in user specified timezone
Merge pull request #2688 from groovecoder/ks-error-messages-1044093

fix bug 1044093 - friendlier kumascript errors
Merge pull request #2682 from darkwing/1055565-404-login

fix bug 1055565 - Don't show login on 404 page when the user is logged in
Fix bug 1047448: Add "Sign in" page instructions
Merge pull request #2590 from darkwing/1043818-pre-highlight

Fix bug 1043818 - Apply Prism brush to PREs in WYSIWYG
Merge pull request #2674 from darkwing/preview-syntax

 fix bug 1055107 - Add syntax highlighting to the document preview interface
Fix bug 1053849: Upgrade Django to 1.4.14.