RandomFilePicker - v1.4.3

v1.4.3 adds more file types, and a new Allowed Filter to only have specific terms/extensions.

-- Additions --

1. Media Types:
   Added a few more file types for images, video, and music
   image = .gif .bmp .tiff
   video = .avi .wmv .mpeg
   music = .flac .aac .ogg

2. Filters:
   Added an Allow Filter. Add extensions or key words and Randomizer will check for it before opening.