improved handling ofreading of the language settings
fixed a test case
added self-test for site url and added automatic update of the Sites framework url
small refactoring in the user activity listing
small styling change
added to emailed responses stripping of last string containing the senders email address
added stripping of the server email from the end of the emailed posts
Merge branch 'master' of github.com:ASKBOT/askbot-devel into groupchange
Fixes: if "read only" user clicks "ask button" - show message via js and not
load the ask page