Add ModelWithFieldAttributes *before* PolyModel, so that everything does not become a "ModelWithFieldAttributes" in the Datastore. The way PolyModel works, each Model class hierarchy is stored in the Datastore as the class that directly inherited from PolyModel. So, we do not want to insert ModelWithFieldAttributes *after* PolyModel by inheriting *from* PolyModel, or everything would just be a ModelWithFieldAttributes in the Datastore, instead of Person, Work, Group, etc.

Add the third-party PolyModel class. This class supports inheritance in Google App Engine Datastore Model classes.

A key_name controller module to collect all of the name...() functions that compose Model entity key names, plus some minor changes to other controller modules to illustrate the proposed use. Patch by: Todd Larsen Review by: Pawel Solyga Review URL: http://codereviews.googleopensourceprograms.com/804 Review URL: http://codereviews.googleopensourceprograms.com/804

Fixed missing urlparse import in request_helpers which cause /user/profile and /site/user/profile not to work at all. Removed not used module imports in response_helpers.py.

Replace mock-up of sidebar with first draft of dynamic sidebar functionality.

Minor tweaks to Site menu item names to make them more descriptive.

Major refactoring, to switch from using inheritance from soc.logic.menu classes to an envelope-letter model instead.

Sidebar-building controller, with a TODO remaining to implement marking the current page as "selected".

Make views.helpers.html_menu MenuItem classes and logic.menu MenuItem classes more closely related. This is part of some refactoring in my working copy to keep soc/logic/site/sidebar.py from having to deal with html_menu classes (which is like having view code in the controller, which is bad).

Classes that wrap soc.logic.menu.Menu and soc.logic.menu.MenuItem to produce HTML renderings of such lists.

Change indentation level to 2 (from 4) and rename MCE_DEF_SETTINGS to DEF_MCE_SETTINGS to match the "default constant" naming convention elsewhere in the code.

Note 'groups' back-reference from 'founder' property in soc.models.group.Group.

Simple MenuItem and Menu classes for keeping track of ordered menus.

These changes should have been in r620, but somehow I did not save them, or saved over them with an old copy in the editor. Not sure...

Move isReferrerSelf() and replaceSuffix() into new request_helpers.py module, since they are (mainly) used to manipulate parts of an HTTP request.