Update to 3.5.7
* Enhancement: Updated the email fucntion to reduce duplicated emails being sent when an attack is found
* Enhancement: Updated all files to add 'Direct access denied' function to enhance security
* Enhancement: Extended the time difference for the safe browsing status checking
* Fixed: No sender information in the alert email when attack is detected
* Added: Added the Change All Country function into the Country Block page
* Added: Added the receive Centrora Firewall email option in the scanning configuration
* Fixed: Fixed the multiple countries status change function not working correctly in Country Block Page.
* Enhancement: Improved Scanning Configuration layout
* Added: Added PHP Configuration Auditing function to enhance overall security

git-svn-id: https://plugins.svn.wordpress.org/ose-firewall/trunk@955825 b8457f37-d9ea-0310-8a92-e5e31aec5664