[UIMA-3969] Fix equal comparison to ignore different line endings on different platforms.

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/trunk@1620362 13f79535-47bb-0310-9956-ffa450edef68
no Jira - added code to the file compare that catches errors in case the 2nd file has extra non-whitespace chars following the detection of end-of-file on the 1st file.  Reran the tests - they all work, so this is a "theoretical" fix, that would catch future problems ...

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/trunk@1620364 13f79535-47bb-0310-9956-ffa450edef68