* Added network.dns.disablePrefetch to firefox.cfg
* Documented pref files for Debian/Iceweasel, see also:
  > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=425961
  > iceweasel don't process lockPref settings in
  > /etc/iceweasel/pref/iceweasel.js

 README.txt  |    6 +++++-
 firefox.cfg |    4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

Signed-off-by: Christian Kujau <github@nerdbynature.de>