for #746 #678 #673 #671 hid old tags user interface, so that users will discover the new tag field which we will eventually make cuter and look like the tumblr interface (but still store the data as a string) in milestone https://github.com/OpenSourceFieldlinguistics/FieldDB/issues?milestone=33
temporarily puttting the urls back in the permissions so we can at least debug the app... until #828 and #827 are fixed