Fixed HTML injection and CSS whitespace
List rows are rendered by JS (#1, #2)
Fixed selectors
Fixed width calculation when deleting column
Added SVG icons
Fixed some CSS
Queue - changed "saving..." behavior

It's now fired upon delayed queue flush instead of pushing. That way developer
will remember to call delayedFlush whenever scheduling new job.
Queue - fixed race conditions in flushing
Page layout is now wider
List appearance; implemented row removal (#22)
List appearance; implemented cell editing (#1, #2)
List navigation: added [tab] support
List stylesheets split into many files
Menu opens up on click, not on hover
Menu - fixed position and hover glitch