Use latest tags of tb/tv and pin to node-mapnik 1.4.0
rework source lists
add spacing
cleanup listing
consistent x buttons on every panel, title attrs
add close button
add refresh button on active source
Merge pull request #278 from mapbox/longnames

rework source lists
ui consistency fixes
change settings keybinding
fix overflow issue
switch d hotkey to i
fix z-index for search bar
more comfortable tabs
change hover state remove keyline
Merge branch 'master' into upload

Conflicts:
	app/app.css