Add avatar suffix, nobody*.png (as default avatars)

Fixed .gitignore some
Oops. Fixing something I've messed up a month ago.
Merge pull request #22 from thedod/avatar-fixes

Add avatar suffix, nobody*.png (as default avatars)
Use static-maps instead of leaflet where possible
Merge branch 'static-maps' of github.com:kylewm/redwind
include map image in post content
Merge branch 'master' of github.com:kylewm/redwind
organize venues by region and locality
change checkin text from checked into -> checked in to
Merge branch 'master' into about-link,

Tags and Venues are now together ("feels right" this way)

Conflicts:
	redwind/templates/base.html