REORG: include: move h1_htx.h to haproxy/h1_htx.h

This one didn't have a type file. A few missing includes were
added (htx, types).
diff --git a/src/h1_htx.c b/src/h1_htx.c
index 1f0dddb..b27ddca 100644
--- a/src/h1_htx.c
+++ b/src/h1_htx.c
@@ -13,11 +13,10 @@
 #include <haproxy/api.h>
 #include <common/cfgparse.h>
 #include <haproxy/h1.h>
+#include <haproxy/h1_htx.h>
 #include <haproxy/http.h>
 #include <haproxy/htx.h>
 
-#include <proto/h1_htx.h>
-
 /* Estimate the size of the HTX headers after the parsing, including the EOH. */
 static size_t h1_eval_htx_hdrs_size(const struct http_hdr *hdrs)
 {
diff --git a/src/http_fetch.c b/src/http_fetch.c
index 5d03dc7..f21d77c 100644
--- a/src/http_fetch.c
+++ b/src/http_fetch.c
@@ -20,6 +20,7 @@
 #include <haproxy/base64.h>
 #include <haproxy/chunk.h>
 #include <haproxy/h1.h>
+#include <haproxy/h1_htx.h>
 #include <haproxy/http.h>
 #include <haproxy/htx.h>
 #include <haproxy/pool.h>
@@ -33,7 +34,6 @@
 #include <proto/channel.h>
 #include <proto/connection.h>
 #include <proto/http_fetch.h>
-#include <proto/h1_htx.h>
 #include <proto/http_htx.h>
 #include <proto/log.h>
 #include <proto/obj_type.h>
diff --git a/src/mux_fcgi.c b/src/mux_fcgi.c
index 0e1d59c..6473e72 100644
--- a/src/mux_fcgi.c
+++ b/src/mux_fcgi.c
@@ -14,6 +14,7 @@
 #include <common/cfgparse.h>
 #include <haproxy/fcgi.h>
 #include <haproxy/h1.h>
+#include <haproxy/h1_htx.h>
 #include <haproxy/htx.h>
 #include <import/ist.h>
 #include <haproxy/list.h>
@@ -25,7 +26,6 @@
 
 #include <proto/connection.h>
 #include <proto/fcgi-app.h>
-#include <proto/h1_htx.h>
 #include <proto/http_htx.h>
 #include <proto/log.h>
 #include <proto/session.h>
diff --git a/src/mux_h1.c b/src/mux_h1.c
index f2ba338..e0d856f 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -13,6 +13,7 @@
 #include <haproxy/istbuf.h>
 #include <common/cfgparse.h>
 #include <haproxy/h1.h>
+#include <haproxy/h1_htx.h>
 #include <haproxy/h2.h>
 #include <haproxy/htx.h>
 
@@ -23,7 +24,6 @@
 #include <types/session.h>
 
 #include <proto/connection.h>
-#include <proto/h1_htx.h>
 #include <proto/http_htx.h>
 #include <proto/log.h>
 #include <proto/session.h>