Fixes and added functionality

[mattiarossi]

Changelog

• event_controller.php
  • Removed trailing spaces
• event_list.php
  • Removed trailing spaces
  • Added manual update event type
  • Added Last True for any event except for the 'set feed' action
  • Changed mute time select id from action to mutetime
  • Changed Jquery click event to change event to make it work cross browser (chrome was ignoring it)
• event_model.php
  • Added support for inactive feed check
  • Added support for manual feed update check
  • Added curl placeholder value support
  • Added fallback email address support