REORG: rename "pattern" files
They're now called "sample" everywhere to match their description.
diff --git a/src/proto_tcp.c b/src/proto_tcp.c
index 2cb4b27..1f0d6dc 100644
--- a/src/proto_tcp.c
+++ b/src/proto_tcp.c
@@ -42,11 +42,11 @@
#include <proto/buffers.h>
#include <proto/frontend.h>
#include <proto/log.h>
-#include <proto/pattern.h>
#include <proto/port_range.h>
#include <proto/protocols.h>
#include <proto/proto_tcp.h>
#include <proto/proxy.h>
+#include <proto/sample.h>
#include <proto/session.h>
#include <proto/stick_table.h>
#include <proto/stream_sock.h>