Add .gitattributes file

.gitattributes

@@ -0,0 +1,49 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+*	text=auto eol=lf
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.[ch]	text diff=cpp
+*.[ch]pp	text diff=cpp
+*.asm	text
+Makefile	text
+*.make	text
+*.mk	text
+*.inc	text
+*.md	text
+*.xml	text
+*.xpm	text -diff -merge
+*.pem	text -diff -merge
+*.cer	text -diff -merge
+*.manifest	text
+*.sh	text
+*.txt	text
+*.html	text diff=html
+*.idl	text
+*.fbp	text
+*.rgs	text
+*.pkgproj	text
+Sources	text
+
+# Declare files that will always have LF line endings on checkout.
+*.desktop	text eol=lf
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sln	text eol=crlf
+*.vcproj	text eol=crlf
+*.rc	text eol=crlf
+*.bat	text eol=crlf
+*.cmd	text eol=crlf
+
+# Denote all files that are truly binary and should not be modified.
+*.png	binary
+*.jpg	binary
+*.pdf	binary
+*.bmp	binary
+*.ico	binary
+*.od[fgpst]	binary
+*.hc	binary
+*.icns	binary
+*.rtf	binary
+*.bz2	binary
+*.pfx	binary