Fix: senddigit->senddigits leading to out of bounds access

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5640 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix: invalid use of sizeof refering to a pointer instead of the actual size

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5641 43c1dc8c-776e-4df2-8ef1-6e829299be21
Update: llvm-scan-build script to include more checks

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5642 43c1dc8c-776e-4df2-8ef1-6e829299be21