Merge pull request #150 from Adys/master

/mine: ceil() to the last page and set the hash as well on >last.
Merge pull request #151 from Adys/master

Transition item bar on position rather than opacity. Touches #146
Improve styles on /mine for clarity
Minor tweak to bar style
Make Delete not look terrible
Add UI deletion logic
Merge pull request #153 from MediaCrush/delete_files

Add UI deletion logic
delete from history, when deleted from /view
add requested-with header to all xhr requests
monkey patch XMLHttpRequest to add header
Merge pull request #160 from AeonAxan/delete-history

delete from history, when deleted from /view
refactor XMLHttpRequest to lib.js
removed lib.js from index.html
Merge pull request #161 from AeonAxan/add-requested-header

add requested-with header to all xhr requests (touches #144)
File deletion hotfix
Fix dynamic deletion logic
Fix broken fix
Added media blob if the file is already uploaded
Changed how /upload/file returns the file blob if it's already uploaded
Add file blob to successful /status response