Reordered and packed sccp_device and sccp_callinfo struct to minimized size and lineup to 64 byte cache lines

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5228 43c1dc8c-776e-4df2-8ef1-6e829299be21
Check revision during make only once every hour instead of every 10 minutes

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5229 43c1dc8c-776e-4df2-8ef1-6e829299be21