tracker: Move instructions to top of project status page
tracker: Add favicon using cropped Netscape hand cursor.
tracker homepage: Align table cells. Color nicknames.
service: Add tighturl-com. Bump version
services: Support mash up latin-1/utf-8/etc in defintion files
services.base: Add method arg to fetch_url()
services: Add tinyurl
services.bitly: Workaround Py2 parse_qs unicode latin-1 manglement
services.isgd: Assume page is utf-8
tracker.model: Default version to VERSION the min version one.

To help avoid issues when a new project is created but the admin has
forgotten to update the version setting.
services.rand: Fixed skewed distributions of letters
services: Add Bitly6Service, Isgd6Service, Tinyurl7Service
tracker status.html: Fix min version lines inverted.
Merge branch 'develop'