Leonardo

First release as a GUI application. It has basic error checking and appears to work, but more testing is probably needed for any cases that I may have missed.

This is a very basic GUI application that you drop your diff or patch files onto the UI, and a new file will automatically be generated (without the duplicate entries) into the same directory as the source files, but with different names. This means your original files are untouched and preserved.

Selecting and dropping multiple files onto the UI works too.

The target platform is:

• Windows 64 bit architecture with minimum .Net Framework 4.5.1