[mythtvnz] EPG Grabber Script - updated for Myth 0.25

[Curtis Walker]

Due to an update in the syntax of mythfilldatabase in 0.25, the small
shell script I wrote to grab and automatically insert the EPG data has
changed slightly to:

#! /bin/bash
wget http://nzepg.org/freeview.xml.gz
gunzip freeview.xml.gz
mythfilldatabase --file --sourceid 1 --xmlfile freeview.xml
rm freeview.xml
exit

For more on the syntax change, see the MythTV Wiki
(http://www.mythtv.org/wiki/Mythfilldatabase).