Force LF line endings for .sources and Makefiles too

This should fix the Windows build.

.gitattributes

@@ -4,6 +4,9 @@ config.rpath	crlf=input
 configure.host	crlf=input
 mkinstalldirs	crlf=input
 *.sh	crlf=input
+*.sources	crlf=input
+.gitattributes	crlf=input
+*akefile*	crlf=input
 
 # ensure native line endings on checkout
 *.c	crlf
@@ -11,10 +14,6 @@ mkinstalldirs	crlf=input
 *.cs	crlf
 *.il	crlf
 
-.gitattributes	crlf
-*akefile*	crlf
-*.sources	crlf
-
 # don't do anything to line-endings.  Let CRLFs go into the repo, and CRLF on checkout
 *.bat	  	-crlf
 *.sln		-crlf