Fix: appver sourcing syntax

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>
Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>
Fix: removing sh -e because grep is using return codes

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>
Fix: launchpad: Depends field of package rpmmake: unknown substitution variable

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>
Int: debian/rules executable permissions

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>