Merge branch 'master' of github.com:jquery/jquery

diff --combined src/ajax.js
index 5d93af6,17cccf7..71bdd46
--- 1/src/ajax.js
--- 2/src/ajax.js
+++ b/src/ajax.js
@@@ -207,9 -207,7 +207,9 @@@ jQuery.extend(
                        jsonp, status, data, type = s.type.toUpperCase();
  
                s.url = s.url.replace( rhash, "" );
 -              s.context = origSettings && origSettings.context || s;
 +
 +              // Use original (not extended) context object if it was provided
 +              s.context = origSettings && origSettings.context != null ? origSettings.context : s;
  
                // convert data if not already a string
                if ( s.data && s.processData && typeof s.data !== "string" ) {
@@@ -302,10 -300,10 +302,10 @@@
                if ( s.dataType === "script" && type === "GET" && remote ) {
                        var head = document.getElementsByTagName("head")[0] || document.documentElement;
                        var script = document.createElement("script");
                        if ( s.scriptCharset ) {
                                script.charset = s.scriptCharset;
                        }
+                       script.src = s.url;
  
                        // Handle Script loading
                        if ( !jsonp ) {
@@@ -379,7 -377,7 +379,7 @@@
  
                        // Set the Accepts header for the server, depending on the dataType
                        xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
-                               s.accepts[ s.dataType ] + ", */*" :
+                               s.accepts[ s.dataType ] + ", */*; q=0.01" :
                                s.accepts._default );
                } catch( headerError ) {}