Fixed tag updating logic so it doesn't always append to tags array (therefore tags can be removed now), got rid of possibility for comma at end of string for tags-class.coffee, this prevents empties from being inserted into the db with a simple .split(',') command like what had just been implemented.
More work on tags, 90%+

Tags are now being saved from and loaded onto the edit page.  They
require only a single class of .taggable on the input (+ all the
back-end wiring for data-storage & propagation).  Data is still stored
to the original input as CSV's.
syncing up
Added Keyboard Shortcuts functionality w/ Ctrl + S (save) example.

enqueued this script to the images/:id/edit pages thru Dave's enqueue
script.
Created Nestable Taggable Extension

Check it out.
sync
Implemented new create element to site globally & into some of my scripts.

We can narrow down its implementation as needed of course :)
RE: this commit: Re-re-peater Re-vamp

& in other news: also added docs
small update
Added nicEdit.js support to repeater fields.
small commit
Merge pull request #1 from dhigginbotham/jon-branch-new

merging jonathans new branch with master