Minor unit test additions for IgnoreList

git-svn-id: http://svn.dmdirc.com/trunk@3386 00569f92-eb28-0410-84fd-f71c24880f

test/com/dmdirc/IgnoreListTest.java

         {"*chris*", ".*chris.*"},
         {"c???s", "c...s"},
         {"c*?*", "c.*..*"},
+        {"foo?", "foo."},
+        {".^$[]\\(){}|+", "\\.\\^\\$\\[\\]\\\\\\(\\)\\{\\}\\|\\+"},
     }; 
     
     private final String[] illegals = {
         "a.{4}",
         "a|b",
         "a?",
+        "foo\\",
+        "a\\?",
+        "a\\*",
     };
 
     @Test