Add ability to use LESS development mode with extra.less
Add django_compressor to compress CSS, JS and automatically compile LESS
commented out the unnecessary setting
display error messages via exceptions on livesettings
added setting to turn on and off selected scopes of questions
Merge branch 'adolfo' into scopes
allowed to enable and disable scopes on the main page
Fix encoding problems when sharing a question with special characters

escape() doesn't work with UTF-8 characters
Merge pull request #118 from adobo/fixshareencoding

Fix encoding problems when sharing a question with special characters
updated the contributors file
some additional work on the compressor branch
better compress support on the main and question pages
updated the changelog
merged with the master branch
fixed a failing test
fixed css of the search bar
recompiled the less file
added option to disable the big ask button
fixed a test case
text/less -> text/css