After changing LVM settings, fstab options got lost

[Nikos Chantziaras <realnc@arcor.de>]

I resized an LVM volume in system-config-lvm, and this wiped out all my 
custom mount options in /etc/fstab and reset them to the ones used at 
installation time.  I didn't notice it until disk quotas were exceeded 
  without me getting a warning about it (since it also wiped out the 
usrjquota mount options).  Is there something I'm missing here?  This 
should not happen, I think.