Enhancement: Implement a way to set OriginalCallingParty and OrginalCalledParty from the dialplan. Revised supplied p1 patch in favor of implementing the same functionality via CHANNEL() instead. Deprecated the SCCPSetCalledParty function in the process. (Reported and Patch (p1) provided by Nikolay Vasilev)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5716 43c1dc8c-776e-4df2-8ef1-6e829299be21