Add uncss and uglify to the dev environment
Adding version numbers to stylus, uglify, and clean-css packages
Updating uglify version
Track page edits with Optimizely
fix bug 1024086 - Update gradient for login arrows
Merge pull request #2509 from darkwing/arrow-1024086

fix bug 1024086 - Update gradient for login arrows
Refactor, cache form object in wiki-edit.js
Fix the puppet, chief and development server.
Merge pull request #2512 from jezdez/sweet-jesus-cleanup

Fix the puppet, chief and development server.
Added cron logging handler to stop emails from cron.
Merge pull request #2483 from openjck/optimizely-track-page-edits

Track page edits with Optimizely
Merge pull request #2298 from darkwing/clean-css-uglify

[DO NOT MERGE] Add uncss and uglify to the dev environment
Fix bug 811007: Provide a way for users to flag pages for deletion.

This repurposes the existing contentflagging app, adding:

1. A new set of wiki-specific flag reasons

2. A wiki-specific form and view for flagging content.

3. A consolidated view which provides a list of all flagged content,
   organized by content type.

This will still require templating/UI work, to display the flagging
interface in wiki pages (much as it's already displayed on demos), and
for the flag list in (3) above (to ensure tests pass, a blank template
is provided in this commit).