[1.1.X] Fixed #11972: Corrected title filter handling of numbers followed by...

[1.1.X] Fixed #11972: Corrected title filter handling of numbers followed by letters. Thanks schwank@gmail.com and Randy Barlow. 


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.1.X@11823 bcc190cf-cafb-0310-a4f2-bffc1f526a37