LIB: Flesh out Email Alert subject lines a little more

There will be a string for the syslog level now in the subject line; want to get
timestamps in there before pushing this to integration.

#581
QUASAR: Removing advanced settings problem referenced in #624

The inputs were hidden, thus not user modifiable, but they would still be
referenced during the post. Removed them, tried the save button, saw no
log messages as were shown in the ticket. 

Close #624