Version 2.1.2

Includes minor updates to the About window and other small changes in code variables.

Updating page links

Download links have been updated to the latest version.

Updating project details and .bat file

Reverting to an improved (and fixed) version of "Portable with 7zip.bat". Added information to AssemblyInfo.cs and changes to Config.cs and both READMEs.

Drop Icons version 1.0.0 but final for WinForms.

Fixing a word in gh-page

Correcting the word "imagenes" to "imágenes"