Support external https URL conversion to internal link

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9451 5227b50d-9349-4574-b055-4b0a7525e11c
More https tests

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9452 5227b50d-9349-4574-b055-4b0a7525e11c