v 4.2.1

(linux version only) Minor changes were made to the code to continue to allow linking with wxGTK v2.6.x. It is recommended that users upgrade to wxGTK v2.8.x as there have been improvements and the windows simply look better.

A minor bug fix was made to the aspect ratio section. Hidden pages were not being reset properly.

The commands ALIAS and DEALIAS have been implemented. ALIAS allows the user to create new commands out of the built-in commands. Command DEALIAS is used to remove an alias.