* master:
  Release 0.8.6
  Include link to end-user documentation in footer
  Add end-user administrator guide
  Add end-user payout guide
  Update end-user reviewer guide
  Update submission end-user instructions
  Add Intersphinx mapping for six
  Extract the version for the documentation from evesrp.__version__
  Add documentation generation to the root Makefile
  Add help text when submitting requests
  Ensure that error responses will _always_ have something
  Add a utility function for creating XML responses
  Expand Unicode utilities documentation
  Add most utility functions into the evesrp.util scope/namespace
  Fix permission modification alerts
  Start 0.8.6 development