Added fileutil & report classes, so the code in App will stay clean of irrelevant shit
Moved isFile, isDirectory and getFilesInDirectory to the fileutil module, thus clearing up App some more
- App now has a getOptimizer, which will find the right optimizer object for the filetype.
- Moved getFilesInDirectory and getFiletype to fileutil.
- The tool module now has a baseDir for all tools.
- The QueueItem module now has it's own filetype and size.
Updated readme