update to jQuery UI 1.9.0
Merge pull request #114 from mattr-/upgrade-jquery-ui

update to jQuery UI 1.9.0
restoring route of /m instead of just /mobile
Changing mobile layout so that links always show so link fill across
adding links to footers to go between mobile and full site
adding home link to mobile footer to fill it out
Merge pull request #115 from maddentim/fixes

Fixes
Render task-complete checkbox for mobile

Fixes #1346
Fix visible HTML tags in mobile flash
Replace hard-coded footer link to mobile site
Merge pull request #116 from zoombody/mobile-checkboxes

Render task-complete checkbox for mobile
Cleanup footer links

Minor fixes as a follow-up to #1340
* Assembla is HTTPS-only
* Mailing list is members-only, so link to the group instead and call it
  "mailing list" instead of "email"
* getontracks.org's canonical URL has no www
* Make the same changes to the mobile footer
* The forum is no longer referenced, so purge from translations
Fix wrong page title when adding a user

Title still says "admin user" even though subsequent users are not admins.
Add a new string to correct this.
Merge pull request #117 from zoombody/fixes

Miscellaneous minor fixes
Revert corrupt translations

Fixes #1339
Merge pull request #118 from zoombody/i18n

Revert corrupt translations
Render collapse/expand buttons using CSS instead of JS

Fix #1354
Also clean up some dependent JS unused since c64e1bc
Merge pull request #119 from zoombody/fixes

Render collapse/expand buttons using CSS instead of JS
Creating new todo link for context headers
Merge pull request #120 from maddentim/fixes

Creating new todo link for context headers in mobile interface