Enable qtagsort to build cleanly on windows
Add notes for myself for building on Windows
Remove stupid old ugly file selection dialog for duplicates
References #1

Revamped the UI a bit to pop up less dialogs due to duplicate files in
database. Duplicate detection on the filesystem still has to be added.
Merge branch 'v04'

Conflicts:
	qtagsort.pro

Test if merges show up in Contributions :)