third party xxxswf.py SWF flash version check update

[pcexhaust]

Looks like the code is from late 2011 and doesn't account for current SWF versions.

# Error check for version above 20
if ver > 20:
    print ' - [ERROR] Invalid SWF Version'
    return None

According to https://www.adobe.com/devnet/articles/flashplayer-air-feature-list.html, current SWF version is 33.

[decalage2]

Thank you for reporting it. Indeed the version of xxxswf in the thirdparty folder is very old, and updating it is on the todo list for a while (issue #1).

Need to adapt pyxswf to use the new xxxswf API: https://bitbucket.org/Alexander_Hanel/xxxswf