call new_cert_init after the password was set (bnc#899893, bnc#609449)

Conflicts:
	src/commandline.ycp
changes: fix creation of certificates via commandline (bnc#899893)

Port the fix to SLE-11-SP3 from openSUSE resp. master branch:
cherry-pick from e5b2666011f877c4c0ce3b03218b458fa5564464
sync package description (from IBS), version 2.17.25