Releases for Access Content Type by IP

#973736 fixed
#956604 Configuration option for cache expiration time implemented
#576914 Module access priority configuration implemented
#576936 Moved help to the "access configuration page"
#576898 fixed
#743842 - CIDR 0.0.0.0/0 bug
#956714 Make default range visible in the configuration menu
#576928: Use API function for remote address (fixed)
#576908: Quoting vars unnecessarily (fixed)
#576926: Use more public API for node types (fixed)
Divided module settings from access configuration
Minor code corrections.

Fixed: #743842 - CIDR 0.0.0.0/0 bug
Implemented: #956714 make default range visible in the configuration menu
Minor code corrections