Get rid of absurd config.ignoreKeys. Closes issue #406.

common/content/events.js

@@ -1232,12 +1232,10 @@ var Events = Module("events", {
                     if (ignore)
                         return null;
 
+                    // FIXME: Why is this hard coded? --Kris
                     if (key == "<C-c>")
                         util.interrupted = true;
 
-                    if (config.ignoreKeys[key] & mode.main)
-                        return null;
-
                     this.processor = ProcessorStack(mode, mappings.hives.array, event.noremap);
                     this.processor.keyEvents = this.keyEvents;
                 }

common/modules/config.jsm

@@ -324,12 +324,6 @@ var ConfigBase = Class("ConfigBase", {
      */
     host: null,
 
-    /**
-     * @property {Object} A map between key names for key events which should be ignored,
-     *     and a mask of the modes in which they should be ignored.
-     */
-    ignoreKeys: {}, // NOTE: be aware you can't put useful values in here, as "modes.NORMAL" etc. are not defined at this time
-
     /**
      * @property {[[]]} An array of application specific mode specifications.
      *     The values of each mode are passed to modes.addMode during

pentadactyl/content/config.js

@@ -341,14 +341,15 @@ var Config = Module("config", ConfigBase, {
                                                .getAttribute("sidebarcommand");
         }, false);
     },
+    mappings: function initMappings(dactyl, modules, window) {
+        const { Events, mappings, modes } = modules;
+        mappings.add([modes.NORMAL],
+                     ["<Return>", "<Space>", "<Up>", "<Down>"],
+                     "Handled by " + config.host,
+                     function () Events.PASS_THROUGH);
+    },
     modes: function (dactyl, modules, window) {
-        const { config, modes } = modules;
-        config.ignoreKeys = {
-            "<Return>": modes.NORMAL,
-            "<Space>": modes.NORMAL,
-            "<Up>": modes.NORMAL,
-            "<Down>": modes.NORMAL
-        };
+        const { modes } = modules;
         config.modes.forEach(function (mode) { modes.addMode.apply(this, mode); });
     },
     options: function (dactyl, modules, window) {