add css classes to ticket's link in activity view
if someone defines custom colors for ticket priorities. (css classes priority-highest, priority-5, ...)
in the tickets view a background color is assignes as defined in custom css.
in wiki links to the tickets also have this class.
adding the classes to the ticket links inside the activity-view also would be great!
<a href="/issues/1005#change-8531">Aufgabe #1005 (in bearbeitung): ...
<a class="priority-highest priority-5" href="/issues/1005#change-8531">Aufgabe #1005 (in bearbeitung): ...