Merge branch '0.8.x' into userdesign

* 0.8.x:
  a little better query handling in redirect code
  a little better query handling in redirect code
  forgot some functions aren't available at status time
  redirect on non-canonical server name
  don't show create-a-group link if not logged in
  allow a configured base for cache keys
  Missing call to getProfile() caused verify_credentials to fail.
  change mods for setup script
  Script to set up new status networks
  strncmp -> strcasecmp
  Return network from network setup function
  Configurable avatar directory

diff --cc lib/common.php
Simple merge