clientes: decorator for login
Merge branch 'master' of github.com:sergioha/miraflores

* 'master' of github.com:sergioha/miraflores:
  templates: fixing and cleaning templates
  style: updating style removing unused style
  servicios: displaying servicios ordered by tipo servicio
  templates: use filter yesno to display sentences instead python boolean values or None
  admin: style fixed
  clientes: removing xcliente object not found in registration
  styles,templates: updating templates
  style: adding style for message in clientezone
  urls: updating urls adding clientezone/orden
  sql: update views adding restriction
  servicios: minor updates!
  templates: adding templates for service orden detail orden
  clientes: minor updates fixing models and views
  sql: adding sql script for view
  sql: adding a .sql to script
  servicios: update tipo_articulo adding priority property
configuraciones: middleware adding middleware for exchange rate, upating views for zonacliente