Highlight inline changes in multi-line changes #69
Description
Currently, the inline change eye-cacthers are only applied for one-line changes (one -, one +).
They are really useful, so I want to try enhancing support for two -, two + changes or even x -, x +.
From Redmine: http://odd-eyed-code.org/issues/365