OAEWDGT-60 Adding interface for CRUD operations on Languages
https://jira.sakaiproject.org/browse/OAEWDGT-60
Merged 'sakaiproject/master' into OAEWDGT-60 resolved conflicts, made slight CSS class tweak.

Conflicts:
	app/assets/stylesheets/_mixins.css.scss
	app/assets/stylesheets/admin.css.scss
OAEWDGT-60 Minor cleanup for new Language Management interface
https://jira.sakaiproject.org/browse/OAEWDGT-60
OAEWDGT-60: Following up on Feature Review:
 - Sort languages alphabetically on 'Language' column;
 - Default page when clicking 'Widget options' should be the 'Languages' page;
 - Add some basic validation to make sure all fields are filled in when adding a Language;
 - When removing a language that's in use somewhere, show a warning (still able to delete after warning);
 - Cancel button should be styled as a link.
https://jira.sakaiproject.org/browse/OAEWDGT-60
OAEWDGT-59 Adding Category Management interface to admin back office
https://jira.sakaiproject.org/browse/OAEWDGT-59
OAEWDGT-138 - New Hello World tutorial missing content
https://jira.sakaiproject.org/browse/ 
OAEWDGT-181 - Update to rails 3.2.6 and ruby 1.9.3-p194
https://jira.sakaiproject.org/browse/OAEWDGT-181
OAEWDGT-168 added in page tabs
OAEWDGT-168 added in page tabs
OAEWDGT-181 - Add ruby debug back in
OAEWDGT-59, OAEWDGT-60 - Refactors and cleanup for both Language and Categories Management
https://jira.sakaiproject.org/browse/OAEWDGT-59
https://jira.sakaiproject.org/browse/OAEWDGT-60
OAEWDGT-181 Add rvm-capistrano
Revert "OAEWDGT-181 Add rvm-capistrano"

This reverts commit f1719bf12af163f1edc10e9205aedbec3d2b4970.
OAEWDGT-181 - use rvm-capistrano and set the rvm_type
OAEWDGT-181 - fix devise gem - try 1
OAEWDGT-181 - Fix devise error - try 2
OAEWDGT-181 - Add the gemfile.lock
OAEWDGT-110 - links to other sections where necessary

Squashed commit of the following:

commit 16e8e43c9f60ad072c05b5d8af1a732ec5958a52
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Fri Jul 27 11:05:13 2012 -0700

    OAEWDGT-110 - Remove the links on the headers

commit 0fe8fe07b29cca6d45ae3626552edf7ea522e22c
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Fri Jul 27 10:25:29 2012 -0700

    OAEWDGT-110 - Update documentation after review from @apex13

commit 025597961631ca65fcdd30c0ea50bbf6c2ecaf9a
Merge: 4f2c780 ff70bf7
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Fri Jul 27 09:54:12 2012 -0700

    Merge branch 'master' into OAEWDGT-110

commit 4f2c780e76d45f8ee1f511c067b5388ac91371a0
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Wed Jul 25 09:48:43 2012 -0700

    OAEWDGT-110 - Pre-fill the webchat with `#sakai`
    Thanks to a tip by @stuartf

commit ee1759f30e5d80dd2403f3bc37888dd5e392090a
Merge: 8b08fbf 6be1752
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Tue Jul 24 13:47:38 2012 -0700

    Merge PR #95 by @stuarf and fix merge conflicts

commit 6be175293913d541bfdcbc9a24497822886a088a
Author: D. Stuart Freeman <stuart.freeman@et.gatech.edu>
Date:   Tue Jul 24 15:22:23 2012 -0400

    fixed location of logs

commit 8b08fbf8cd05bb6652cc29d52801a6634906402f
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Tue Jul 24 10:40:57 2012 -0700

    OAEWDGT-110 - links to other sections where necessary
    https://jira.sakaiproject.org/browse/OAEWDGT-110

commit 755606fb32285c1f71ae21a0db3a64ff944988a1
Merge: a24e460 774d522
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Tue Jul 24 09:02:56 2012 -0700

    Merge branch 'master' into OAEWDGT-110

commit a24e46028f91070048aa94cf96cc0636d383f4df
Author: Christian Vuerings <vueringschristian@gmail.com>
Date:   Mon Jul 23 11:37:47 2012 -0700

    OAEWDGT-110 - links to other sections where necessary
    https://jira.sakaiproject.org/browse/OAEWDGT-110

    Also fixes:
     - Language fixes
     - Layout fixes
     - Links to external websites
     - References to /dev/... instead of /...
     - Add editors / irc clients

    OAEWDGT-174 - Update link to IRC archive
    OAEWDGT-175 - Remove 3rd party libraries that we're not using
    OAEWDGT-176 - Missing reference to 3rd party libraries
Merge pull request #94 from christianv/OAEWDGT-110

OAEWDGT-110 - links to other sections where necessary
OAEWDGT-186 - Make development environment set-up page simpler
https://jira.sakaiproject.org/browse/OAEWDGT-186