PHP 5.3 compatibility

git-svn-id: https://plugins.svn.wordpress.org/tiqbiz-api/trunk@957145 b8457f37-d9ea-0310-8a92-e5e31aec5664
Add PHP version to to settings page

git-svn-id: https://plugins.svn.wordpress.org/tiqbiz-api/trunk@957151 b8457f37-d9ea-0310-8a92-e5e31aec5664