D-Feet 0.3.8 Introduces New Features

D-Feet 0.3.8 adds screenshot for appdata, changes ‘ to ” in .ui files, updates POTFILES.in, updates the screenshot according to appdata guidelines, and adds appdata file for the GNOME Software application. Moreover, this release fixes pep8, fix appdata distribution, fixes desktop file keywords translation, loads the App Menu from an UI file, uses GtkHeaderBar and a gear menu, and GtkStack instead of GtkNotebook, and no longer uses AM_GNU_GETTEXT.