Updated about dialog

Stanley Sy confirms we can use his icons. GhostGecko can't be found, let's just credit him
Fixed bug where joypad support tickbox obscured text of parallel checkbox
Fixed bug #20 .gifs not displaying as background

VTView was being used for .gif which has long-standing problems, GraphicEX was disabled for GIF, so enabled it and reverted to it
need to edit this file C:\Users\tony\CODE\Borland Studio Projects\QuickPlayFrontend\lib\GraphicEx\GraphicConfiguration.inc
and to disable change this to {.$define UseLZW} to enable its {$define UseLZW}
Stan would prefer to be known as starvingartist