[Client] アイコンの解像度アップ

src/web/app/common/tags/messaging/message.tag

-<mk-messaging-message data-is-me={ message.is_me }><a class="avatar-anchor" href={ '/' + message.user.username } title={ message.user.username } target="_blank"><img class="avatar" src={ message.user.avatar_url + '?thumbnail&size=64' } alt=""/></a>
+<mk-messaging-message data-is-me={ message.is_me }>
+	<a class="avatar-anchor" href={ '/' + message.user.username } title={ message.user.username } target="_blank">
+		<img class="avatar" src={ message.user.avatar_url + '?thumbnail&size=80' } alt=""/>
+	</a>
 	<div class="content-container">
 		<div class="balloon">
 			<p class="read" if={ message.is_me && message.is_read }>%i18n:common.tags.mk-messaging-message.is-read%</p>

src/web/app/mobile/tags/user.tag

@@ -5,7 +5,7 @@
 			<div class="body">
 				<div class="top">
 					<a class="avatar">
-						<img src={ user.avatar_url + '?thumbnail&size=160' } alt="avatar"/>
+						<img src={ user.avatar_url + '?thumbnail&size=200' } alt="avatar"/>
 					</a>
 					<mk-follow-button if={ SIGNIN && I.id != user.id } user={ user }/>
 				</div>