nfs-utils: fix parsing of idmapd.conf
This update fixes the following issues for nfs-utils:
-732354: fix parsing of idmapd.conf
- fix use of "bg" option
- fix bug that causes rpc.idmpa.d to die
- fix interpretion of different error codes when mounting
- Submitted by Neil Brown (neilbrown)
Fixed bugs
bnc#732354
nfsidmap failed to read configuration file