Conversion Newline codes from CRLF to LF

[t-tk]

I have been confused by a mixture of new line codes CRLF and LF.
It is not easy to treat files with git-svn in TeX Live subversion repository.

I hope for you to consider conversion of new line codes and to align them to LF.

nkf --guess **/*.{md,rst,css,txt}
README.md: UTF-8 (LF)
src/util/README.md: ASCII (CRLF)
doc/ppapi-1.x.rst: ASCII (CRLF)
doc/ppapi-2.x.rst: ASCII (CRLF)
doc/ppcode.rst: ASCII (CRLF)
doc/pplib.rst: ASCII (CRLF)
doc/ppnew.rst: ASCII (CRLF)
doc/_build/html/_static/basic.css: ASCII (LF)
doc/_build/html/_static/bizstyle.css: ASCII (LF)
doc/_build/html/_static/pygments.css: ASCII (CRLF)
CMakeLists.txt: ASCII (LF)
doc/_build/html/_sources/ppapi-1.x.rst.txt: ASCII (CRLF)
doc/_build/html/_sources/ppapi-2.x.rst.txt: ASCII (CRLF)
doc/_build/html/_sources/ppapi.rst.txt: ASCII (LF)
doc/_build/html/_sources/ppcode.rst.txt: ASCII (CRLF)
doc/_build/html/_sources/pplib.rst.txt: ASCII (CRLF)
doc/_build/html/_sources/ppnew.rst.txt: ASCII (CRLF)
src/CMakeLists.txt: ASCII (LF)