callmonitor:
 * update "reverse number search"-fixes to the latest upstream versions, i.e. add optimizations from these two commits: [https://github.com/kriegaex/callmonitor/commit/24db0a187635aed29386ca3f58b462d3897085c 24db0a187635aed29386ca3f58b462d3897085cc], [https://github.com/kriegaex/callmonitor/commit/471f23c761dee88e23168dcbeb66662421ee106a 471f23c761dee88e23168dcbeb66662421ee106a]


git-svn-id: file:///var/svn/freetz/trunk@12057 149334a1-2f27-0410-a3b9-fc62619ac1e6