Various IE-specific CSS and JS updates
merge
Adding built selectivizr
Merge
Change the quick links extractor method to local method
Merge pull request #1355 from darkwing/redesign-quick-links-method

Change the quick links extractor method to local method
Fixing column-all CSS precidence
Merge pull request #1329 from darkwing/redesign-fix-ie-1

Various IE-specific CSS and JS updates
Merge pull request #1356 from darkwing/redesign-column-all

Fixing column-all CSS precidence
Pulling zone subnav and placing it within the sidebar
fix bug 914672 - Remove left margin from icon
Fix bug 914674 - Remove white line when not needed
Fix bug 914701 - Make wiki columns block on tablet
Fix bug 914725 - Show tags and attachments in tablet view
Merge pull request #1358 from darkwing/search-heading-914672

fix bug 914672 - Remove left margin from icon
Merge pull request #1359 from darkwing/white-line-914674

Fix bug 914674 - Remove white line when not needed
Merge pull request #1357 from darkwing/redesign-zone-subnav

Pulling zone subnav and placing it within the sidebar
Merge pull request #1360 from darkwing/content-span-914701

Fix bug 914701 - Make wiki columns block on tablet
Merge pull request #1361 from darkwing/tablet-tags-attachments-914725

Fix bug 914725 - Show tags and attachments in tablet view
Bug 824037: Initial infrastructure to bring back page deletion.

This replaces deletion with more of a "trash can" effect; a deleted
Document remains in the database, but is excluded from queries. A
separate "purge" method can actually permanently remove the Document.

Additionally, the deletion mechanism differentiates between actual
Documents, and redirects; redirects can always just be deleted in one
go, rather than lingering in the database.

Additional work still needed:

1. UI for trusted users to be able to "purge".

2. Decisions on who can/what permission will be required to "purge" or
   undelete.

3. Code and UI-level support, when someone attempts to create a new
   Document with the same locale/slug as a deleted one, for informing
   the user what's going on and giving them the option to start from
   the last revision of the deleted Document or just start fresh.