Change name of getUserFromLinkNameOrDie function to getUserFromLinkNameOr404 and apply changes to affected files. Patch by: Pawel Solyga Review by: to-be-reviewed

Fix mistakes in docs and comments in logic/models/base.py. Patch by: Pawel Solyga Review by: to-be-reviewed

Log Fix not working after click the "Site Settings" in home page. templete wasn't updated when soc/app/soc/logic/site/map.py was update. Patch by: Chen Lunpeng Review by: to-be-reviewed

Remove #docsummary class from css file as it is not used anymore. Add #createdby class in css file. Fix typo in docs/profile.html template. Put document content in <div class='content'>. Patch by: Pawel Solyga Review by: to-be-reviewed

Eliminate the Work.abstract property and move the Document.content property to Work.content instead. Update affected views, and re-base some classes that were deriving from Document just to get Document.content to now be derived from Work instead. The Document class now has a "pass" body with no additional properties. It is debatable whether Work should become Document, since I am not sure that we plan to be able to generically display, say, a Quiz or a Question (which are Works) on the home page (which can only specifically display a Document, or now, the basic Work entity...). Patch by: Todd Larsen Review by: to-be-reviewed

"new" is a little bit redundant in the short_name of sidebar menu items that already begin with "Create...", since that implies the result will be something new. Patch by: Todd Larsen Review by: to-be-reviewed

A quick-and-dirty way to create non-link sub-menu dividers, plus a TODO on how this should be formalizes to not be so hacky. This change was inspired by the ever-growing "Site" sidebar menu. Patch by: Todd larsen Review by: to-be-reviewed