[Markdown highlighting] Parse basic rules in blockquotes

lib/ace/mode/markdown_highlight_rules.js

@@ -83,7 +83,7 @@ var MarkdownHighlightRules = function() {
         next  : "githubblock"
     }, { // block quote
         token : "string.blockquote",
-        regex : "^>[ ].+$",
+        regex : "^\\s*>[ ]",
         next  : "blockquote"
     }, { // HR * - _
         token : "constant",
@@ -173,8 +173,9 @@ var MarkdownHighlightRules = function() {
             regex : "^\\s*$",
             next  : "start"
         }, {
-            token : "string",
-            regex : ".+"
+            include : "basic", noEscape: true
+        }, {
+            defaultToken : "blockquote"
         } ],
 
         "githubblock" : [ {