Add todo to correct weird where not in null behavior.
Add :excluding_ids scope to replace where not in clauses
Add todo to investigate using squeel to do where not in scoping

The squeel query uses one fewer DB access, and might be a little faster.
Add transaction to change thing.holder on successful transfer creation.
Move icon styles from application.css into global.css.scss
Add Paperclip gem and migration
Add image to Thing model
Add conditional image partial for Thing view
Remove .thingBrief styles
Update request approval message.
Replace status message with just status name for brevity in request partial
Shorten request status heading in thing partial
Add status actions to thing partial
Add bower-rails gem, and initial config
Revert "Add bower-rails gem, and initial config"

This reverts commit 2f110880f76453aead047cd92dd64af50081b00f.
Add JQuery Masonry and basic styling for boxes.
Add ImageMagick path config setting for development
Add Paperclip uploaded files directory to .gitignore
Simplify lent things view
Setup masonry for thing list views