Drag en drop continued. MD5 generation for multiple dropped files is added. A new frame opens with the filenames and results.

TODO - Saving a manifest or appending to a manifest depending on configuration and/or user options.
comments added
Classes aangepast. Seperated creating sums and checking sums in a better way. General code changes (refactors e.d.)
Combobox added. Files are added with the drag and drop ( or click ) method and after that you can select one from the combobox to compare hashes.
Small changes / commenting and readme
Small changes
readme
Redunte code in methodes verplaatst. Beter drag/drop + clickable werking.
Begonnen met manifest writer
Begonnen met manifest writer
Readme aangepast
Resultframe beter gemaakt. Methodes in md5paneel abstracter gemaakt.
Merge pull request #3 from RobertLemmens/production

Update 3 - MD5 gedeelte af.