Flagging: Fix XSS vulnerability, closes #1311
Version 2.0.18.3
Fixed canonical url bug when looking at a category.
Fixed canonical url in /categories/*.
Partially fix #1330 by checking the format field on models.
Version 2.0.18.4.
Added joomla password hashing.
Conflicts:

	library/core/class.passwordhash.php
Fixed security hole where on profile/picture and profile/preferences.
Allow moderators to change users' pictures from the profile page.
Conflicts:

	applications/dashboard/controllers/class.profilecontroller.php
	applications/dashboard/views/modules/userphoto.php
Added Gdn_Model->FilterForm() to help prevent user from posting unauthorized database values.
Filter activity, discussion, and comment forms.

Conflicts:

	applications/dashboard/controllers/class.activitycontroller.php
Add the proper username parameter to profile/edit.
Version 2.0.18.5.
Fixed baaad merge.
Add the cache-control logic from the 2.1 branch.
Ignore eclipse project files
Add class attributes for all the menu item elements.
I cannot switch branches in eclipse without this being in source
control.
Merge pull request #1453 from ddumont/2.0.18

Add class attributes for all the menu item elements; concession to Eclipse sucking at git out of sympathy for ddumont.
Fix Facebook plugin for the 5 Dec 2012 Facebook update.
Make sure the admin password is hashed when inserting the admin user on an already installed Vanilla.