OnlineChecks: fixed crash; fixed memory leaks; fixed headers;

git-svn-id: http://svn.code.sf.net/p/processhacker/code/2.x/trunk@5628 21ef857c-d57f-4fe0-8362-d861dc6d29cd
git-svn-id: http://svn.code.sf.net/p/processhacker/code/2.x/trunk@5629 21ef857c-d57f-4fe0-8362-d861dc6d29cd