Enhancement/Code Reduction: Removed sccp_config_parse_dnd in favour of generic enum parser. Also adapted database reload for dndmode in sccp_device.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5569 43c1dc8c-776e-4df2-8ef1-6e829299be21
Enhancement: dnd='on' has been made obsolete in favor of 'reject'. Warning when loading config file is being generated.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5570 43c1dc8c-776e-4df2-8ef1-6e829299be21
enum_all_entries is now being seperated using '|' instead of space.

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5571 43c1dc8c-776e-4df2-8ef1-6e829299be21