Explain QuickMark groups using urlseparator:

* The separator used in documentation is "hardcoded", as such
  it can be a bit confusing when it does not work with ", "
  in the event the urlseparator option is changed.
* One example: #362

Author: timss

common/locale/en-US/marks.xml

@@ -301,6 +301,10 @@
         <p>
              <ex>:qmark f http://forum1.com, http://forum2.com, imdb some artist</ex>
         </p>
+
+        <p>
+            <o>urlseparator</o> defines the delimiter between the URLs (default: ", ")
+        </p>
     </description>
 </item>
 

common/locale/ja/marks.xml

@@ -285,6 +285,10 @@
         <p>
              <ex>:qmark f http://forum1.com, http://forum2.com, imdb some artist</ex>
         </p>
+
+        <p>
+            <o>urlseparator</o> は URL 間の区切り文字を指定する（デフォルト: ", "）
+        </p>
     </description>
 </item>