dev.rpm: versioninfo

commit only for backup purposes, code does not work in this form
dev.rpm: versioninfo

code complete, still at least 1 test failure
dev.rpm: versioninfo

bug corrected, tested OK
dev.rpm: kata-packaging version info added

not yet tested, need to merge changed repo path first
Merge branch 'master' into uwe-wip5
dev.rpm: spec file corrected

build succeeds, but versioninfo semantics is wrong. not git inside rpmbuild/SRC
dev.rpm: fix version.info semantics, call tool in correct phase

temporary commit, might still change cwd to get mor natural path names to output
build-from-repo.sh: typos from previous commit now fixed
build-from-repo.sh: clarify version.info semantics

version.info is a package specific file, but contents is relative to git repo root
autobuild: provide version.info to build machine without git and/or repo

build OK, but semantics wrong, code is executed on build machine
so it cannot fix the situation that there is no git info
autobuild: call versioninfo already on dev1 machine

build OK, version.info contents OK
rpm: intermediate commit, get versioninfo also to prod

this cannot work, just commit before changing the approach again
rpm: buildtools, create a new script devproddiff.sh
build-from-repo.sh: merge changes from uwe-wip5 in order to avoid later merge conflicts
build-from-repo: call new devproddiff.sh
prod.rpm: full version info also in prod

build OK, kataversion.txt contents OK
info about prod source sill unimplemented
Merge remote branch 'origin/uwe-wip6' into uwe-wip5

Conflicts:
	rpms/common/build-from-repo.sh

Resoved: wasn't a real conflict, just changes to adjecent lines
prod.rpm: remove development time work-around for sourcediffs
prod.rpm: dead code removed
Merge remote branch 'origin/master' into uwe-wip5