Log message:
* convert manual dependency of bison to USE_TOOLS.
* requirement of tar is came from ancient custom do-extract target, removed.
* add DESTDIR support to ptlib.

Log message:
Fix build failure on -current caused by openssl API change.

Log message:
Fix missing src from path in patch-ax.

Log message:
Fix overlong string DoS in pwlib's PString::vsprintf code (CVE-2007-4897).

Log message:
Per the process outlined in revbump(1), perform a recursive revbump
on packages that are affected by the switch from the openssl 0.9.7
branch to the 0.9.8 branch. ok jlam@

Log message:
Updated BUILDLINK_ABI_DEPENDS since openh323 does not build with earlier
versions (using g++4).

Log message:
Found another "extra qualification" that has not stopped the package
from building. Detected when compiling openh323.

PKGREVISION++ since the package was broken but installed nevertheless.

Log message:
Fixed build with g++4.

Log message:
Make this build on Darwin. The changes are taken from pwlib repository

pmachdep.h rev. 1.69
pssl.cxx rev. 1.42
maccoreaudio.cxx rev. 1.15
udll.cxx ewv. 1.18

Log message:
Retire propolice hack on DragonFly as the system compiler was fixed
and the changes pulled up to all release branches.