New csf v6.47

Changes:

• Overhaul of Apache regexes to cater for Apache v2.4 formats
• Fail with an appropriate error if attempting to use an IPv6 address but IPV6 is not enabled
• Fix to OUTPUT chain final packet failure still logging to LOGDROPOUT when DROP_OUT_LOGGING is disabled
• Strip leading and trailing spaces from form IP in csf UI
• DROP_OUT_LOGGING is now enabled by default on new installations
• ST_ENABLE is now enabled by default on new installations
• CC_IGNORE rewritten to use CC_LOOKUPS data to ignore countries. This provides a more consistent approach and quicker lookups with reduced memory footprint. CC_LOOKUPS must now be enabled to use CC_IGNORE