Add support for lua 5.2

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Add support for RPM 4.9+ (type changes)

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Support for RPM 4.9+. fdLink/fdNew/fdNew do not take debug message.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Support RPM 4.9+. Do not use headerUnlink (internal), use headerFree.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Bump version to 0.5.17 and change email to hn-cms-sw-develtools@cern.ch

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>