- Fix namespace drop down to save the namespace last selected (and validate)

- Add a "can_create_repo" entry to the organization and have orgs grayed out in the new repo view if the user cannot create a repo
- Fix the multiple-orgs bug in the model
- Have the "create new repository" button disappear on landing if the org is selected and the user does not have create permissions for that org

endpoints/api.py

@@ -84,7 +84,8 @@ def get_logged_in_user():
     return {
       'name': o.username,
       'gravatar': compute_hash(o.email),
-      'is_org_admin': admin_org.can()
+      'is_org_admin': admin_org.can(),
+      'can_create_repo': admin_org.can() or CreateRepositoryPermission(o.username).can()
     }
 
   if current_user.is_anonymous():
@@ -100,7 +101,8 @@ def get_logged_in_user():
     'email': user.email,
     'gravatar': compute_hash(user.email),
     'askForPassword': user.password_hash is None,
-    'organizations': [org_view(o) for o in organizations]
+    'organizations': [org_view(o) for o in organizations],
+    'can_create_repo': True
   })