remove all external dependencies

res/static/style/layout.css

@@ -13,14 +13,13 @@
 	font-family: 'Ubuntu';
 	font-style: normal;
 	font-weight: 400;
-	src: local('Ubuntu Regular'), local('Ubuntu-Regular'), local('Ubuntu'), url(/res/misc/Ubuntu-R.ttf) format('ttf');
-	unicode-range: U+0000-FFFF;
+	src: local('Ubuntu Regular'), local('Ubuntu-Regular'), local('Ubuntu'), url(/res/misc/Ubuntu-R.ttf) format('truetype');
 }
 @font-face {
 	font-family: 'Lato';
 	font-style: normal;
 	font-weight: 100;
-	src: local('Lato Hairline'), local('Lato-Hairline'), url(/res/misc/Lato.woff2) format('woff2');
+	src: local('Lato Hairline'), local('Lato-Hairline'), url(/res/misc/Lato-Hairline.ttf) format('truetype');
 }
 
 /* Page rendering configuration */

res/template/file_viewer.html

@@ -9,13 +9,10 @@
 		<link rel="stylesheet" href="/res/style/viewer.css"/>
 		<link rel="stylesheet" href="/res/style/layout.css"/>
 		<link rel="stylesheet" href="/res/style/listview.css"/>
-		<link href='https://fonts.googleapis.com/css?family=Ubuntu' rel='stylesheet' type='text/css'/>
 		<link rel="shortcut icon" href="/res/img/tray32.png"/>
 		<link rel="icon" sizes="180x180" href="/res/img/pixeldrain.png"/>
 		<link rel="icon" sizes="256x256" href="/res/img/pixeldrain_big.png"/>
 
-		<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css"/>
-
 		<!-- <link rel="alternate" type="application/json+oembed" th:href="*{oEmbedHref}" th:title="*{ogTitle}" /> OEmbed will return soon -->
 
 		{{template "bgpattern"}}
@@ -170,7 +167,6 @@
 		</div>
 
 		<script src="/res/script/jquery.js"></script>
-		<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
 		<script src="/res/script/Keyboard.js"></script>
 		<script src="/res/script/Toolbar.js"></script>
 		<script src="/res/script/Sharebar.js"></script>

res/template/file_viewer_embed.html

@@ -7,7 +7,6 @@
 		<link rel="stylesheet" href="/res/style/viewer_embed.css"/>
 		<link rel="stylesheet" href="/res/style/season.css"/>
 		<link rel="stylesheet" href="/res/style/listview_embed.css"/>
-		<link href='https://fonts.googleapis.com/css?family=Ubuntu' rel='stylesheet' type='text/css'/>
 		<link rel="shortcut icon" href="/res/img/tray32.png"/>
 		<meta name="theme-color" content="#9FCF6C"/>
 		<link rel="icon" sizes="180x180" href="/res/img/pixeldrain.png"/>