Added APN for Tal Iceland, ref CYAN-5026.
Note that I am not on that network myself so I have not been able to verify the settings. However, they are taken from the official support site.

Change-Id: I8b803f5af6e6c307f4ce85f1e20bf75050bcf1be
Merge pull request #16 from CyanogenMod/cm-11.0

Added APN for Tal Iceland, ref CYAN-5026.