Tiny fix some debug messages.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4166 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix queue answer issue wenn invalid url has been added, checking URL content in sendHTML to prevent invalid url being resent over and over again.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4167 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix queue answer issue wenn invalid url has been added, checking URL content in sendHTML to prevent invalid url being resent over and over again (1).

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4168 43c1dc8c-776e-4df2-8ef1-6e829299be21