Less aggressive filter for speaking tokens, add some docs.

lib/ace/ext/chromevox.js

@@ -286,9 +286,9 @@ var speakLine = function(row, queue) {
     return;
   }
   var firstToken = tokens[0];
-  /* Filter out first token and spaces. */
+  /* Filter out first token. */
   tokens = tokens.filter(function(token) {
-    return token !== firstToken && token.type !== 'text';
+    return token !== firstToken;
   });
   /* Speak first token separately to flush if queue. */
   speakToken_(firstToken, queue);
@@ -666,6 +666,12 @@ var initContextMenu = function() {
   body.addEventListener('ATCustomEvent', contextMenuHandler, true);
 };
 
+/**
+ * Event handler for find events. When there is a match, we want to speak the
+ * line we are now at. Otherwise, we want to notify the user there was no
+ * match
+ * @param {!Event} evt The event.
+ */
 var onFindSearchbox = function(evt) {
   if (evt.match) {
     /* There is still a match! Speak the line. */
@@ -742,6 +748,7 @@ var SHORTCUTS = [
 
 /**
  * Initialize the theme.
+ * @param {Object} editor Editor to use.
  */
 var init = function(editor) {
   cvoxAce.editor = editor;