Dir Monitor Update

Monitor all files in a directory & subdirectories for any change in size, attributes, date, access date, modified date, name, and more. Fixed some missed events from last version, and added a few more. Also, added the ability to check sub directories, and add search filters (*.exe, etc..) Also switched to a class based timer, and api file/directory calls instead of slow dir/fso calls. Special thanks to Dana Seaman for the suggestions and input on this update.