Modified Files:
   	basesrc/etc: Makefile changelist
   	basesrc/etc/rc.d: sendmail
   
   Log Message:
   sync with sendmail upgrade.
   - sendmail configuration files are in /etc/mail, not /etc.
   - src/etc/aliases will be installed into /etc/mail/aliases (confusing)
   - rc.d/sendmail warns if /etc/sendmail.cf exists.



this needs support in sysinst/etc for upgrades!