Update documentation to the effect that HWEC is not enabled by default and must be enabled manually if desired via "echocanceller" in system.conf. git-svn-id: http://svn.astersk.org/svn/dahdi/tools/trunk@9528 17933a7a-c749-41c5-a318-cba88f637d49
This revision of DAHDI-Tools is the base revision for the switch to git. git-svn-id: http://svn.astersk.org/svn/dahdi/tools/tools/trunk@9159