- move nptl libraries into arch-specific subdirectories on %%{ix86} boxes
- require a newer glibc which can provide nptl libpthread on i486/i586
- move slapd startup to earlier in the boot sequence (#103160)
- change version number on compat-openldap to include the non-compat version
from which it's compiled, otherwise would have to start 2.2.17 at release 3
so that it upgrades correctly so that version compare would sort correctly
