add per-plugin language files

gravatar/lang/ru/strings.php

@@ -0,0 +1,15 @@
+<?php
+
+$a->strings["generic profile image"] = "";
+$a->strings["random geometric pattern"] = "";
+$a->strings["monster face"] = "";
+$a->strings["computer generated face"] = "";
+$a->strings["retro arcade style face"] = "";
+$a->strings["Information"] = "";
+$a->strings["Libravatar addon is installed, too. Please disable Libravatar addon or this Gravatar addon.<br>The Libravatar addon will fall back to Gravatar if nothing was found at Libravatar."] = "";
+$a->strings["Submit"] = "Подтвердить";
+$a->strings["Default avatar image"] = "";
+$a->strings["Select default avatar image if none was found at Gravatar. See README"] = "";
+$a->strings["Rating of images"] = "";
+$a->strings["Select the appropriate avatar rating for your site. See README"] = "";
+$a->strings["Gravatar settings updated."] = "";