REORG: h1: merge types+proto into common/h1.h
These two files are self-contained and do not depend on other
layers, so let's remerge them together for easier manipulation.
diff --git a/src/mux_h2.c b/src/mux_h2.c
index 8962be8..9a2f8c7 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -12,6 +12,7 @@
#include <common/cfgparse.h>
#include <common/config.h>
+#include <common/h1.h>
#include <common/h2.h>
#include <common/hpack-dec.h>
#include <common/hpack-enc.h>
@@ -20,7 +21,6 @@
#include <common/initcall.h>
#include <common/net_helper.h>
#include <proto/connection.h>
-#include <proto/h1.h>
#include <proto/http_htx.h>
#include <proto/stream.h>
#include <types/session.h>