REORG: include: move stream_interface.h to haproxy/stream_interface{,-t}.h
Almost no changes, removed stdlib and added buf-t and connection-t to
the types to avoid a warning.
diff --git a/src/cache.c b/src/cache.c
index 138ae52..8a97f4e 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -16,6 +16,7 @@
#include <haproxy/http_htx.h>
#include <haproxy/http_rules.h>
#include <haproxy/shctx.h>
+#include <haproxy/stream_interface.h>
#include <import/eb32tree.h>
#include <import/sha1.h>
@@ -28,7 +29,6 @@
#include <proto/http_ana.h>
#include <proto/log.h>
#include <proto/stream.h>
-#include <proto/stream_interface.h>
#include <common/cfgparse.h>