UI started to display tags like WP does
bugs
added handler for removing a tag

Also fixed issue where putting in a comma started a blank tag
tag autocomplete and suggest and remove working

Now just need to tie it together
backend returns list of tags

Just realizing as I write this commit that it probably needs a query
paramter. ugh.
got the wordpress version of tag suggest list up

very particular. Wish it would also take a local cached copy
also - wondering why I'm not just using WP taxonomy
I think wp taxonomy isn't very user restricted, which is
important for the feed reader.

If I work it out later I might convert it so I'm using fewer tables
styling ui for adding tags
Still trying to get wordpress autocommit to work.
upgrade angular version
added new autocomplete directive
Merge branch 'tag-autoc-wp' into tagging