Fix bug 676379: UI for quick review.

This adds a couple of utility functions on Revision which can tell if
it needs technical/editorial review, and then in the template for
document display adds, as needed, a block containing a form with
checkboxes for technical/editorial quick review.
fix bug 676379 - clean up the quick review form
Implementing Janet's Updates
Allow constance setting for homepage demo
Merge pull request #1076 from darkwing/janet-homepage-updates

Implementing Janet's Updates
Merge pull request #1077 from darkwing/homepage-demo

Allow constance setting for homepage demo
fix bug 870861 - Fix SEO title based on Web/ slug move
Merge pull request #1078 from darkwing/title-generation-870681

fix bug 870861 - Fix SEO title based on Web/ slug move
New link updates per Sheppy
Merge pull request #1080 from darkwing/link-updates

New link updates per Sheppy
Merge pull request #1072 from groovecoder/mark-as-reviewed-676379

Mark as reviewed 676379
update README with dev links
Merge pull request #1084 from groovecoder/update-README

update README with dev links