I figured out that Droid Sans was being added, but not used. So in this branch I'm trying to fix up some spacing and use Droid Sans as the first font in the stack. Using scale http://modularscale.com/scale/?px1=13&px2=16&ra1=1.5&ra2=0 as a starting point.
Personally, I don't like having issues assigned to me showing as bolded. Often I'm not looking to pick my own issues out of a long list because I've already limited my query to only include things assigned to me.
Some opinionated changes for the activities page. I actually removed the author name, but I should probably put it back.
Allow br tags when a form is in the sidebar (like on the activities page)
Bringing author names back into the activity log and fixing the alignment when a project name is listed.
Fixing alignment on parent tasks and working on the issues layout heading.