vs7 project: added icon (apparently it needs to be in the same directory)

git-svn-id: https://spring.clan-sy.com/svn/spring/trunk@700 37977431-3df6-0310-b722-df95706aa16b

Author: jcnossen

rts/build/vstudio7/rts.vcproj

@@ -2546,6 +2546,15 @@
 				</File>
 			</Filter>
 		</Filter>
+		<File
+			RelativePath=".\resource.h">
+		</File>
+		<File
+			RelativePath=".\rts1.rc">
+		</File>
+		<File
+			RelativePath=".\spring.ico">
+		</File>
 	</Files>
 	<Globals>
 	</Globals>