- 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

static/css/quay.css

@@ -46,6 +46,26 @@
   font-size: 14px;
 }
 
+.namespace-selector-dropdown .namespace-item {
+  position: relative;
+}
+
+.namespace-selector-dropdown .namespace-item .fa {
+  position: absolute;
+  right: 12px;
+  top: 12px;
+  color: #aaa;
+}
+
+.namespace-selector-dropdown .namespace-item.disabled img {
+  -webkit-filter: grayscale(1);
+  opacity: 0.5;
+}
+
+.namespace-selector-dropdown .namespace-item .tooltip-inner {
+  min-width: 200px;
+}
+
 .user-notification {
   background: red;
 }