Drop upstreamed patches.

The file appversion.default was removed from Domoticz, causing the hacks
to inject APPVERSION, APPDATE and APPHASH to fail. As the appversion.h
is generated during compile time, implementing a new way to inject these
defines is non-trivial, so simply drop them.

As the minor version for this release is no longer based on the number
of commits, the package versioning needs to be revised if we want to
build a git snapshot instead of stable release. Leave this for another
day and drop that logic for now.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>