history table
configure user id
history entries for comment add
use helper function to connect to signal
parametrize the tests

damn that's ugly :(
history entries for editing a comment
save old value in the history table
rename spec to params
log message-add events
enable the history blueprint
action is varchar
simplify homepage styling
page to show history
set timestamp by hand
log comment status changes
log message removal
log old_data during message removal
require admin permission to view activity history
don't use form.populate_obj, call flatten directly
save new data as well as old data