Created the file munin-1.4.2-conf.patch which is missing according to issue #197 and issue #118

@crispygoth
@dagwieers
@hakamadare
@arnebjarne

Created the file munin-1.4.2-conf.patch which is missing according to issue #197 and issue #118.

This file was created on the basis of the old munin-*-conf.patch which does not changes much over time.

I do not know how to do this thus this patch was not tested.