padding can set the size without the need for width
slight adjustment to button sizing and placement
removed the superscript thing
Merge github.com:strbean/snowdrift
Fixing preview for projects and users

Created preview widget

Closes GH-216, closes GH-113
shorter wiki header links
updated wording for pledging
changed to "patrons" from "donors" for filename
Merge
Adding universe for roles
Display per-project roles in the users listing.