Post Avatar now has a Polish translation courtesy of Meloniq.

I also added Meloniq’s fix for the loading the translation files. A couple of other changes: data validation has been improved. In particular, custom html within the gkl_postavatar tag must now conform to allowed HTML tags in WordPress (wp_kses).

I fixed a bug that Nate identified wherein other plugins using the “apply_filters” tag would cause the image to appear twice.