V4.1 Stable Release

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4746 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix tools/versioncheck for make release

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4749 43c1dc8c-776e-4df2-8ef1-6e829299be21