Back to LF. Add .gitattributes, to keep eol LF (this may need attention and tweaks)

Signed-off-by: Norv <a.w.norv@gmail.com>
Remove extra .txt

Signed-off-by: Norv <a.w.norv@gmail.com>
Merge pull request #454 from norv/crlf

CRLF -> LF