Date of 9.0 beta4

If we are going to hit mid-August for Postgres 9.0 final, we will
probably need a final beta in the next two weeks, or go right to 9.0 RC
in early August.  Should we schedule 9.0 beta4 now in case we need it?

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
 + None of us is going to be here forever. +