Revision 420617

mail/dcc-dccd: fix stage-qa issues

1) implements stripping of executable binaries
2) disables libedit detection and linking

dcc-dccd keeps trying to link to the base libedit instead of the
required ports version (when USES+=libedit is added).  For now, just
build without until somebody finds a way get libedit linkage correct.
This solves both issues seen with stage-qa

PR:		205191
Reported by:	Yuri (rawbw.com)
Utimate fix:	marino@
Approved by:	maintainer (conceptually)