Build fix 1#1

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dori4n wants to merge 2 commits intoluisgf:masterfrom

dorianmuthig:build-fix1

Commits on Nov 12, 2015

fix icon file path, remove compiled binaries from source control (Github has a releases feature now), fix optimization and 32-bit platform target (untested, may break, but probably not)
Dorian Muthig
committed
Add `.gitignore` and `.gitattributes` files
Dorian Muthig
committed