Wiki formatting fails when using colon

[PBruin]

The following unit test I added to demonstrate the problem fails while it should pass:

Index: tests/wiki-tests.txt
===================================================================
--- tests/wiki-tests.txt	(revision 1864)
+++ tests/wiki-tests.txt	(working copy)
@@ -346,6 +346,18 @@
 <strong><i>one</i></strong>, <strong><i>two</i></strong>, <strong><i>three</i></strong>, <strong><i>four</i></strong>
 </p>
 ==============================
+'''Note'''
+------------------------------
+<p>
+<strong>Note</strong>
+</p>
+==============================
+'''Note:'''
+------------------------------
+<p>
+<strong>Note:</strong>
+</p>
+==============================
 __~~underlineoversrike~~__
 ------------------------------
 <p>

This is the output from the test:

======================================================================
FAIL: Testing WikiFormatter
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Python\trac.trunk\trac\wiki\tests\formatter.py", line 69, in test
    self.assertEquals(self.correct, v)
  File "C:\Python23\Lib\unittest.py", line 302, in failUnlessEqual
    raise self.failureException, \
AssertionError: '<p>\n<strong>Note:</strong>\n</p>\n' != "<p>\n<strong>Note:'''\n</strong></p>\n"

----------------------------------------------------------------------
Ran 292 tests in 17.047s

FAILED (failures=1)

My example is bold but the same counts for italic.

[Jonas Borgström]

Fixed in [1887], thanks!