*	IMPROVED:	Whitelist/Blacklist IP range processing to better cater for ranges when saving, with more thorough checking.
*	IMPROVED:	Whitelist/Blacklist IP range processing for 32-bit systems.
*	FIXED:		A bug with Whitelist/Blacklist IP checking.

git-svn-id: https://plugins.svn.wordpress.org/wp-simple-firewall/trunk@763127 b8457f37-d9ea-0310-8a92-e5e31aec5664