Added. Information when last-logins is empty on integrity check

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@788270 b8457f37-d9ea-0310-8a92-e5e31aec5664
Improving messages + bumping to 1.5.0

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@788446 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed. Wordpress version status checking on scan results

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@788974 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed. Exception on malware scanner with invalid site url

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793801 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed. Get host by ip with no IPv4 or v6 addresses

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793802 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed. Integrity checks if hashes are not retrieved

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793809 b8457f37-d9ea-0310-8a92-e5e31aec5664
Modified. Design for integrity checks on wp-content modified files

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793818 b8457f37-d9ea-0310-8a92-e5e31aec5664
Modified. Design for integrity checks on core files altered

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793834 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed. Undefined index in post request variable

git-svn-id: https://plugins.svn.wordpress.org/sucuri-scanner/trunk@793839 b8457f37-d9ea-0310-8a92-e5e31aec5664