Merge pull request #252 from knowledgepoint-devs/modal

Added full instructions for setting up a new sub-site.
refresh main page on login/logout
Merge branch 'modal' of github.com:ASKBOT/askbot-devel into modal
fixed flat page login form
added time requested and time approved to group memberships
added real name and email to the listing of group join requests
do not bump threads on minor edits of questions and answers
Merge pull request #253 from knowledgepoint-devs/modal

Send email to address held in recipient variable, not to user (if we're in debug mode, should not go to user!)
Merge pull request #254 from knowledgepoint-devs/modal

Add a tooltip to explain what the first number is (it's karma points).
Merge pull request #255 from knowledgepoint-devs/modal

Show admin/moderator status in User admin list view, plus allow filtering by both as well.
Merge branch 'modal' of https://github.com/knowledgepoint-devs/askbot-devel into modal
added current site to Space.get_for_site as default
Merge branch 'modal' of github.com:ASKBOT/askbot-devel into modal
added a patch from the dev server
change of UI text
Merge pull request #258 from knowledgepoint-devs/modal

Allow editing a Post's Groups and a Thread's Groups and Spaces via admin screens.
Merge branch 'modal' of github.com:ASKBOT/askbot-devel into modal
auto-join groups with preapproved emails and email domains
removed double definition of admin class
Merge pull request #259 from knowledgepoint-devs/modal

Record sharing of a question with Spaces via Activity table.