Fix for win32text corrupting files that have CRLF line endings. (issue302)
Also generate a warning when encountering this condition.
From Shun-ichi Goto in attachment win32text-patch3.txt for issue 302.
adding a
b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3
a renamed from b:9a263dd772e0159ddfa70fb8a448bb6c7ec8c69f
% test with --rev
b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3