Suppress warning when endcall event is received without a channel, other party must have hungup shortly before us. Set the warning message to timeout after 5 seconds, reinstated starttone for other events. (Reported by Nikola Ciprich))

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4934 43c1dc8c-776e-4df2-8ef1-6e829299be21
Added sccp reload line ...

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4935 43c1dc8c-776e-4df2-8ef1-6e829299be21