Image filename in HTML needs to be URI escaped

[allenday]

Image filenames can contain special characters (such as ?). These need to be URI escaped to correctly render the image in the HTML.

[allenday]

PySceneDetect/scenedetect/thirdparty/simpletable.py

Line 110 in ed69e21

output = '<img src="%s"' %(self.image_file)

[Breakthrough]

Closed by #148 (thanks @wjs018!).