author hack in tutorials
fonts
nicing and memory limits for swap
renaming vertices in graph on tutorial
typo
todos

Conflicts:
	TODO
todos

Conflicts:
	TODO
404
send 404 if file not found instead of stalling
remove code in unhandled function that is checking for /chat
move cursos in input field to next line on shift enter
bug with moving cursor down fixed
not focus in caret position
put focus back in otherwise firefox does not show a cursos
playing with detecting internet explorer
playing with detecting internet explorer
google tracking
google tracking
Solved conflict from cherry-pick for different cookie and username.
Users numbered.