fix subject text input font

src/css/global.scss

@@ -1,6 +1,6 @@
 /* global */
 
-body {
+body, input, button {
     font-family: 'PT Sans', Arial, sans-serif;
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;

src/css/write.scss

@@ -19,7 +19,7 @@
 
         .subject-line {
             float: left;
-            padding: 0.563em;
+            padding: 0.5em;
             width: 80%;
             color: $header-text-color;
         }

src/js/controller/message-list.js

@@ -31,7 +31,7 @@ define(function(require) {
             window.open(url, 'Compose Message', 'toolbar=no,width=800,height=700,left=500,top=200,status=no,scrollbars=no,resize=no');
         };
 
-        if (window.chrome && window.chrome.identity) {
+        if (false) {
             fetchList(function(emails) {
                 $scope.emails = emails;
                 $scope.select($scope.emails[0]);