Hide Admin tools and clean up license on new/edit item form.
Merge pull request #39 from kete/ek-hide-admin-toolbox

Hide admin toolbox and clean up license UI on new/edit items form
Fix admins being able to login as other users link on Members page.
Setup for Heroku. Upgrade rails to 3.2.19
Fix class caching
Fix broken stuff so Rails preloading of classes in production can work.
Remove dud comment
Fix user sign-up by removing Captcha.
Add basic TinyMCE support
Setup TinyMCE in Javascript not Yaml

Make capybara specs pass with TinyMCE controlling <textarea>
Remove forgotton tinymce init at end of application layout
Merge pull request #40 from kete/ek-site-members

Fix admins being able to login as other users link on Members page.
Merge pull request #41 from kete/ek-unicorn

Get rails class caching working. Upgrade rails, ruby, use unicorn on heroku.
Merge pull request #42 from kete/ek-fix-signup

Fix sign-up by removing Captcha
Merge pull request #43 from kete/ek-tinymce

Setup TinyMCE
Move external_search_sources plugin into main app.
Merge pull request #44 from kete/ek-merge-ess

Move external_search_sources plugin into main app.
Merge branch 'kete2' into rr/edit-related-items