fixed tag and pending post tests, added category multiget helper to tag, post/unapproval/post version in progress still

lib/tasks/db_test_reset.rake

@@ -0,0 +1,6 @@
+namespace :db do
+  namespace :test do
+    task :reset => [:environment, "db:drop", "db:create", "db:migrate", "db:structure:dump", "db:test:clone_structure"] do
+    end
+  end
+end