- Update to 1.8.1
net/openh323: conflicts with h323plus

PR:		192985
Submitted by:	Nikola Kolev
- Fix missing library problems when the linker enforces explicit linking

PR:		192062
Exp-run by:	antoine
Approved by:	portmgr (antoine)
sysutils/backuppc: do not overwrite config files

PR:		192403
Submitted by:	maintainer