ui-patch: Apply path limit to generated patch

Also indicate in the comment section of the patch that a path limit was
applied, too easily see when a generated patch is only partial.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
diff --git a/ui-shared.h b/ui-shared.h
index 3df5464..c0e5c55 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -32,7 +32,7 @@
 			     const char *rev, int toggle_ssdiff);
 extern void cgit_patch_link(const char *name, const char *title,
 			    const char *class, const char *head,
-			    const char *rev);
+			    const char *rev, const char *path);
 extern void cgit_refs_link(const char *name, const char *title,
 			   const char *class, const char *head,
 			   const char *rev, const char *path);