MANIFEST.in: convert from DOS to Unix format

The conversion also allows test/__init__.py to be (automatically)
included in the source tarball.

Fixes github #47
" pyscard 1.9.5 tarball on sf misses test/__init__.py #47 "
#47

MANIFEST.in

@@ -1,28 +1,28 @@
-include ACKS
-include ChangeLog
-include LICENSE
-include MANIFEST.in
-include Makefile
-include README
-include README.md
-include TODO
-include smartcard/scard/PcscDefs.i
-include smartcard/scard/PcscTypemaps.i
-include smartcard/scard/gemalto.ver
-include smartcard/scard/helpers.c
-include smartcard/scard/helpers.h
-include smartcard/scard/memlog.h
-include smartcard/scard/pcsctypes.h
-include smartcard/scard/pyscard-reader.h
-include smartcard/scard/scard.def
-include smartcard/scard/scard.i
-include smartcard/scard/scard.rc
-include smartcard/scard/winscarddll.c
-include smartcard/scard/winscarddll.h
-include smartcard/test/configcheck.py
-recursive-include smartcard/Examples *.py *.ico
-recursive-include smartcard/doc *.html *.jpg *.css *.js *.png *.txt
-recursive-include smartcard/test/framework *.txt *.py
-recursive-include smartcard/test/frameworkpcsc *.txt *.py
-recursive-include smartcard/test/scard *.txt *.py
-recursive-include smartcard/wx *.ico
+include ACKS
+include ChangeLog
+include LICENSE
+include MANIFEST.in
+include Makefile
+include README
+include README.md
+include TODO
+include smartcard/scard/PcscDefs.i
+include smartcard/scard/PcscTypemaps.i
+include smartcard/scard/gemalto.ver
+include smartcard/scard/helpers.c
+include smartcard/scard/helpers.h
+include smartcard/scard/memlog.h
+include smartcard/scard/pcsctypes.h
+include smartcard/scard/pyscard-reader.h
+include smartcard/scard/scard.def
+include smartcard/scard/scard.i
+include smartcard/scard/scard.rc
+include smartcard/scard/winscarddll.c
+include smartcard/scard/winscarddll.h
+include smartcard/test/configcheck.py
+recursive-include smartcard/Examples *.py *.ico
+recursive-include smartcard/doc *.html *.jpg *.css *.js *.png *.txt
+recursive-include smartcard/test/framework *.txt *.py
+recursive-include smartcard/test/frameworkpcsc *.txt *.py
+recursive-include smartcard/test/scard *.txt *.py
+recursive-include smartcard/wx *.ico