slightly less chatty logging
trap parsing errors
again, don't try to parse undefined text
extra close buttons at tops of section windows
package settings
don't show instructions for a user's second time
web server bug fix
fewer date.now() calls
new logging function for web server
named axes for input interfaces
#21 moved instructions to options screen
#13 slightly better loading progress
#17 case insensitive usernames
#14: axis constraints.
fix time tracking for input samples