Make PM subject and "new" icon two different entities like in display

Signed-off-by: emanuele <emanuele45@gmail.com>
IMHO have the inbox first makes much more sense

Signed-off-by: emanuele <emanuele45@gmail.com>
Fix deleting of message icons not working - thanks Jorin for the report

Signed-off-by: emanuele <emanuele45@gmail.com>
Try to override the fact that combined css and javascript do not have a stale param building one

Signed-off-by: emanuele <emanuele45@gmail.com>
Use filemtime to stale css and js - thanks Spuds for the suggesion

Signed-off-by: emanuele <emanuele45@gmail.com>
Maybe just the string instead of a true/false and comparison?

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1370 from emanuele45/pm_tweaks

Pm tweaks