update protocollversion 21 issue, references #145

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4885 43c1dc8c-776e-4df2-8ef1-6e829299be21
Update Registration Debug about Joint Capability

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4886 43c1dc8c-776e-4df2-8ef1-6e829299be21
Revert Registration Debug about Phone/Server/Joint Capability

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4887 43c1dc8c-776e-4df2-8ef1-6e829299be21
Force inlining of sccp_protocol_isProtocolSupported because it is being called for every incoming message

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4888 43c1dc8c-776e-4df2-8ef1-6e829299be21