Updated graphics

Updated the icon to be more different than the Dota 2 icon and updated
the window background to match the image used on the website.
Made the console output to a log file

The output and errors are now written to %AppData%/Dota 2
Translator/log.txt instead of not at all.
Made settings completely overwrite on save

Saving the settings will no longer leave old data left in the settings
file.
Added basic debugging functionality
Made the uninstaller more dynamic

The uninstaller will no longer fail if an additional file has been added
to the installation directory.
Updated the icon

Updated the icon to better match the general color scheme of the
application while remaining identifiable from the original Dota 2
executable.
Fixed problem related to DirectX

In some rare cases the DirectX runtime would require a hWnd reference to
instance the dummy device used to map memory addresses of EndScene and
Reset. This fixes issue #8.