hg: bsd-port/bsd-port/hotspot: don't use hsearch_r, use berkeley db and don't leak memory on error.

[christos at zoulas.com]

Changeset: f19d23da7c3e
Author:    Christos Zoulas <christos at zoulas.com>
Date:      2011-09-19 19:00 -0400
URL:       http://hg.openjdk.java.net/bsd-port/bsd-port/hotspot/rev/f19d23da7c3e

don't use hsearch_r, use berkeley db and don't leak memory on error.

! agent/src/os/bsd/Makefile
! agent/src/os/bsd/symtab.c