Merge branch '1.0.x' of gitorious.org:statusnet/mainline into 1.0.x

* '1.0.x' of gitorious.org:statusnet/mainline: (24 commits)
  Change time format to work with older PHP (before 5.3)
  move OMB-specific remote login button to OMB Plugin
  use correct redirect on logout of single-user site
  disable routes that aren't available in single-user mode
  upgrade to beta4
  Better error handling when the email subsystem isn't working. The installer was dying trying to send a confirmation email to the initial user.
  Store a list of all paths the router knows about (backward compatibility with Net_URL_Mapper)
  Upgrade 0.9.x bookmarks to 1.0.x
  add hooks for upgrades
  include q as param, not arg for search sub menu
  exact match for paths
  change category on urlmapper.php
  Fix undefined variable
  don't forget to add qstring to static paths
  with new URLMapper, cached router takes more memory, time than re-generating
  Deal with default param patterns more effectively
  two useful functions for profiling
  Remove unused xrds stuff from profile (replace in OMB please)
  add default groupdirectory route
  new URLMapper without Net_URL_Mapper
  ...