Adding file permissions check

git-svn-id: http://plugins.svn.wordpress.org/wpmanager/trunk@618135 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding error reporting flag

git-svn-id: http://plugins.svn.wordpress.org/wpmanager/trunk@618138 b8457f37-d9ea-0310-8a92-e5e31aec5664
Core update tracking and removed cpu's count extra spaces