Patch against segfaulting gocr

[Matthias Keller]

Hi

I've been struggling with gocr segfaulting or floating point 
exceptioning on some pictures lately in FuzzyOcr

Then I remembered a patch suggested long time ago for the Ocr Plugin. 
Installed it and all the pictures in question that previously crashed 
one or the other gocr Version I had worked now...
Maybe that helps some of you with broken pipes (because of gocr) and 
stuff....

http://antispam.imp.ch/patches/patch-gocr-segfault

Enjoy :)

Matt