chunk 1: https://trac.nginx.org/nginx/ticket/2216

Index: conf/mime.types
--- conf/mime.types.orig
+++ conf/mime.types
@@ -3,6 +3,7 @@ types {
     text/html                                        html htm shtml;
     text/css                                         css;
     text/xml                                         xml;
+    text/javascript                                  mjs;
     image/gif                                        gif;
     image/jpeg                                       jpeg jpg;
     application/javascript                           js;
@@ -58,6 +59,7 @@ types {
     application/x-java-archive-diff                  jardiff;
     application/x-java-jnlp-file                     jnlp;
     application/x-makeself                           run;
+    application/x-ns-proxy-autoconfig                pac;
     application/x-perl                               pl pm;
     application/x-pilot                              prc pdb;
     application/x-rar-compressed                     rar;
@@ -78,6 +80,7 @@ types {
     application/octet-stream                         iso img;
     application/octet-stream                         msi msp msm;
 
+    audio/basic                                      au snd;
     audio/midi                                       mid midi kar;
     audio/mpeg                                       mp3;
     audio/ogg                                        ogg;
@@ -92,6 +95,7 @@ types {
     video/webm                                       webm;
     video/x-flv                                      flv;
     video/x-m4v                                      m4v;
+    video/x-matroska                                 mkv;
     video/x-mng                                      mng;
     video/x-ms-asf                                   asx asf;
     video/x-ms-wmv                                   wmv;
