Added debug logging to protocol->sendCallInfo Messages

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5434 43c1dc8c-776e-4df2-8ef1-6e829299be21
Prevent subscribing to a hint for an extension that we already have connected as a line

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5435 43c1dc8c-776e-4df2-8ef1-6e829299be21
- Fix showing CallWaiting for an Outgoing call on a sharedline we already have registered as one of our own lines. Fix remote shared line status indication on protocolversion<17 phone, being indicated with two callplanes. Fix statusVisibility being set for multiple remoteDevice by accident, it should have been reset for every device. Conplety skip remote indication if we already own part of the call.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5436 43c1dc8c-776e-4df2-8ef1-6e829299be21