REORG: include: move action.h to haproxy/action{,-t}.h

List.h was missing for LIST_ADDQ(). A few unneeded includes of action.h
were removed from certain files.

This one still relies on applet.h and stick-table.h.
diff --git a/include/proto/stream.h b/include/proto/stream.h
index ac55545..bc93a2b 100644
--- a/include/proto/stream.h
+++ b/include/proto/stream.h
@@ -22,9 +22,9 @@
 #ifndef _PROTO_STREAM_H
 #define _PROTO_STREAM_H
 
+#include <haproxy/action-t.h>
 #include <haproxy/api.h>
 #include <haproxy/pool.h>
-#include <types/action.h>
 #include <types/stream.h>
 #include <haproxy/fd.h>
 #include <haproxy/freq_ctr.h>