Add changes from HN
Cleanup trailing whitespace
Take port as optional arg to server.js
Size images automatically by filename
Hide horizontal guide over toolbar
Default keyboard behavior when text input selected
Resize window when image loads rather than after setTimeout
Fix indentation
Move "clear stored page filename" to "R" hotkey
Move prev and next buttons around go to page input
Add imgsize div
Hide notification div
Add blank line
Remove console.log
Add sizers for all titles
Move imgsize div in front of upfile and fix cursor over upform
Move bg.load to top with other handlers
Add image size form div and CSS
Handle forced image size
Move main routine below functions