taaaags

too much for one commit
some user management stuff
remove manager_email from the picture, and fix up a manager assignment thing
more work on tags, and results
tags, and results for my managers/vertical/reports
test some basic paths
bugfixes
test autosetting of tags on submissions
bump up content height to nav height
more tags and user management
show reports/vertical to managers only
turtles
work on managing metrics, some more stuff
working on optimizing
alright, postgres
render non-zero bars if all sparkline bar values are equal
pull out sparkline size into Result::SPARKLINE_MAX_LENGTH
experimenting with a loading indicator for results
show result contents immediately if cached
try that again