support WebP

Branch: Mithgol/fbe-410:webp
Branch: Therapont/fbe-410:public
Merged
Merged pull request
Merged in Mithgol/fbe-410/webp (pull request #40)
Description
Fixes #38 unless I am missing something relevant.
Merged in Mithgol/fbe-410/webp (pull request #40)
Fixes #38 unless I am missing something relevant.