Set timeout for URL test
Retire load_screen with feh
Retire send_to_front
Touch up signal handlers
Don't use % operator
Retire uzbl FIFO
Retire uzbl socket
Refactor asset accessibility test
Retire browser_page_has and browser_reload
Refactor black_page
Refactor browser_url and browser_clear
Refactor load_browser
Use STDIN and STDOUT for communicating with uzbl in browser_send
Refactor Screenly Pro initialization
Refactor view_image
Refactor view_video
Refactor setup
Use asset_loop
Cleanup and removed PIL dependency
Add uzbl.rc