Fixed Urlencoding of Host- and Servicenames for Zoomgraphs. Problem was if a Host or Servicen has a '#' inside the Name. This is no forbidden character inside Nagios.

Signed-off-by: Andreas Doehler <andreas.doehler@gmail.com>
Merge pull request #91 from Yogibaer75/master

Fixed Urlencoding of Host- and Servicenames for Zoomgraphs. Problem was ...