REORG: include: move http_htx.h to haproxy/http_htx{,-t}.h
A few includes had to be added, namely list-t.h in the type file and
types/proxy.h in the proto file. actions.h was including http-htx.h
but didn't need it so it was dropped.
diff --git a/src/mux_h1.c b/src/mux_h1.c
index e0d856f..107794c 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -24,7 +24,7 @@
#include <types/session.h>
#include <proto/connection.h>
-#include <proto/http_htx.h>
+#include <haproxy/http_htx.h>
#include <proto/log.h>
#include <proto/session.h>
#include <proto/stream.h>