Slash ("/") in file names causes IO error

[lampuiho]

FTD/GSLocation.png http://img2.wikia.nocookie.net/__cb20120901151448/xenoblade/images/e/e8/FTD%2FGSLocation.png Tonydaiz

Traceback (most recent call last):
File "dumpgenerator.py", line 1562, in
main()
File "dumpgenerator.py", line 1552, in main
resumePreviousDump(config=config, other=other)
File "dumpgenerator.py", line 1384, in resumePreviousDump
config=config, other=other, images=images, start=lastfilename2, session=othe
r['session'])
File "dumpgenerator.py", line 856, in generateImageDump
imagefile = open(filename3, 'wb')
IOError: [Errno 2] No such file or directory: u'./xenobladewikiacom-20140824-wik
idump/images/FTD/GSLocation.png'

[PiRSquared17]

This is a duplicate of #86.