Update Ubuntu font

Fixes glitches/ugliness on Windows

qa-theme/SnowFlat/qa-theme.php

@@ -77,24 +77,28 @@ class qa_html_theme extends qa_html_theme_base
 		if ($this->localfonts) {
 			// add Ubuntu font locally (inlined for speed)
 			$this->output_array(array(
-				'<style>',
-				'@font-face {',
-				' font-family: "Ubuntu"; font-style: normal; font-weight: 400;',
-				' src: local("Ubuntu"), url("' . $this->rooturl . 'fonts/Ubuntu-regular.woff") format("woff");',
-				'}',
-				'@font-face {',
-				' font-family: "Ubuntu"; font-style: normal; font-weight: 700;',
-				' src: local("Ubuntu Bold"), local("Ubuntu-Bold"), url("' . $this->rooturl . 'fonts/Ubuntu-700.woff") format("woff");',
-				'}',
-				'@font-face {',
-				' font-family: "Ubuntu"; font-style: italic; font-weight: 400;',
-				' src: local("Ubuntu Italic"), local("Ubuntu-Italic"), url("' . $this->rooturl . 'fonts/Ubuntu-italic.woff") format("woff");',
-				'}',
-				'@font-face {',
-				' font-family: "Ubuntu"; font-style: italic; font-weight: 700;',
-				' src: local("Ubuntu Bold Italic"), local("Ubuntu-BoldItalic"), url("' . $this->rooturl . 'fonts/Ubuntu-700italic.woff") format("woff");',
-				'}',
-				'</style>',
+				"<style>",
+				"@font-face {",
+				" font-family: 'Ubuntu'; font-weight: normal; font-style: normal;",
+				" src: local('Ubuntu'),",
+				"  url('{$this->rooturl}fonts/ubuntu-regular.woff2') format('woff2'), url('{$this->rooturl}fonts/ubuntu-regular.woff') format('woff');",
+				"}",
+				"@font-face {",
+				" font-family: 'Ubuntu'; font-weight: bold; font-style: normal;",
+				" src: local('Ubuntu Bold'), local('Ubuntu-Bold'),",
+				"  url('{$this->rooturl}fonts/ubuntu-bold.woff2') format('woff2'), url('{$this->rooturl}fonts/ubuntu-bold.woff') format('woff');",
+				"}",
+				"@font-face {",
+				" font-family: 'Ubuntu'; font-weight: normal; font-style: italic;",
+				" src: local('Ubuntu Italic'), local('Ubuntu-Italic'),",
+				"  url('{$this->rooturl}fonts/ubuntu-italic.woff2') format('woff2'), url('{$this->rooturl}fonts/ubuntu-italic.woff') format('woff');",
+				"}",
+				"@font-face {",
+				" font-family: 'Ubuntu'; font-weight: normal; font-style: italic;",
+				" src: local('Ubuntu Bold Italic'), local('Ubuntu-BoldItalic'),",
+				"  url('{$this->rooturl}fonts/ubuntu-bold-italic.woff2') format('woff2'), url('{$this->rooturl}fonts/ubuntu-bold-italic.woff') format('woff');",
+				"}",
+				"</style>",
 			));
 		}
 		else {