immediate fixes for Jekyll 3

_config.yml

@@ -2,7 +2,6 @@ name: Murukesh Mohanan, IIT Bombay
 markdown: kramdown
 base-url: ""
 timezone: Asia/Kolkatta
-highlighter: pygments
 myurl: http://murukesh.me/
 section_separator: "<!-- section -->"
 

_layouts/default.html

@@ -11,7 +11,7 @@
 			{{ page.title }} – Muru's home page.
 		</title>
 		<link rel="stylesheet" href="{{ site.base-url }}/styles/style.css" type="text/css">
-		<link rel="stylesheet" href="{{ site.base-url }}/styles/{{ page.pagestyle }}.css" type="text/css">
+		<link rel="stylesheet" href="{{ site.base-url }}/styles/{{ layout.pagestyle }}.css" type="text/css">
 		<!-- Web Fonts FTW! -->
 		<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Ubuntu">
 	</head>

styles/style.css

@@ -165,6 +165,10 @@ pre code strong {
 	font-size: 1.5em;
 }
 
+img {
+	max-width: 100%;
+}
+
 @media screen and (min-device-aspect-ratio: 1/1) and (orientation: landscape) {
 	nav {
 		padding-top: 1%;