REORG: buffers: split buffers into chunk,buffer,channel
Many parts of the channel definition still make use of the "buffer" word.
diff --git a/src/backend.c b/src/backend.c
index b777cc3..998e02c 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -19,6 +19,7 @@
#include <ctype.h>
#include <sys/types.h>
+#include <common/buffer.h>
#include <common/compat.h>
#include <common/config.h>
#include <common/debug.h>
@@ -30,7 +31,7 @@
#include <proto/acl.h>
#include <proto/arg.h>
#include <proto/backend.h>
-#include <proto/buffers.h>
+#include <proto/channel.h>
#include <proto/frontend.h>
#include <proto/lb_chash.h>
#include <proto/lb_fas.h>