Use the output from tools/autorevision if available to display the currently running revision, updated during make, instead of configure. Include revision output in AMI Function SCCPConfigMetaData (Which returns information about all possible sccp configuration options)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5187 43c1dc8c-776e-4df2-8ef1-6e829299be21
Update safe_asterisk_backtrace script

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5188 43c1dc8c-776e-4df2-8ef1-6e829299be21