adding feedback status messages

* add status message from json response
* disable buttons while processing
* added controller for close button
* added blank default to sort options
Merge pull request #15 from brianadamsdesigns/badams

added functionality for tag and media upload display for submission
updating getting first hidden child and showing for tags and media uploads
Merge branch 'badams'
Merge branch 'master' into BestBuyImplementation

Conflicts:
	models/properties/properties.js