Fix incorrect name of encodeURIComponent, and fix default.js to correspond to changes.

Author: dpvc

unpacked/config/default.js

@@ -535,9 +535,9 @@ MathJax.Hub.Config({
                            //  or "all" to number all displayed equations
 //    formatNumber: function (n) {return n},                // format for equation number n
 //    formatTag:    function (n) {return '('+n+')'},        // format for \tag and \eqref
-//    formatID:     function (n) {return 'mjx-eqn-'+String(n).replace(/[:'"<>&]/g,"")},
+//    formatID:     function (n) {return 'mjx-eqn-'+String(n).replace(/\s/g,"_")},
 //                                                          // element ID to use for reference
-//    formatURL:    function (id,base) {return base+'#'+escape(id)},
+//    formatURL:    function (id,base) {return base+'#'+encodeURIComponent(id)},
 //                                                          // URL to use for references
       useLabelIds: true    // make element ID's use \label name rather than equation number
     },

unpacked/jax/input/TeX/config.js

@@ -42,7 +42,7 @@ MathJax.InputJax.TeX = MathJax.InputJax({
       formatNumber: function (n) {return n},
       formatTag:    function (n) {return '('+n+')'},
       formatID:     function (n) {return 'mjx-eqn-'+String(n).replace(/\s/g,"_")},
-      formatURL:    function (id,base) {return base+'#'+escapeURIComponent(id)},
+      formatURL:    function (id,base) {return base+'#'+encodeURIComponent(id)},
       useLabelIds:  true
     }
   },