If milestone name contains url-quoted chars, such milestone can't be found in DB

[mcv@…]

How to reproduce:

1. Create milestone with reserved chars, for ex. "12/12/06"
2. Try to click on it in Roadmap view.

Result: Trac gives error: "Internal Error Milestone 12%2F12%2F06 does not exist."

Expected: Trac should successfully retrieve milestones with such names from DB

Quick patch: model.py:

        cursor = db.cursor()
+        import urllib
+        name = urllib.unquote(name)
        cursor.execute("SELECT name,due,completed,description "
                       "FROM milestone WHERE name=%s", (name,))
        row = cursor.fetchone()

[Christian Boos]

Duplicate of #1816. You may want to install the latest stable version of 0.10-stable.