Merge pull request #11 from MeirGavish/replace_vid_sync_with_interrupt

Replace vid_sync() with VBL interrupt

.gitignore

@@ -1,3 +1,5 @@
 /.vscode
 /build
 /.vs
+*.sln
+*.vcxproj*

source/main.c

@@ -141,7 +141,7 @@ int main()
 
 	while(true)
     {
-        vid_vsync();
+        VBlankIntrWait();
         mmFrame();
 		key_poll();
         background_update();