REORG: include: move pattern.h to haproxy/pattern{,-t}.h
It was moved as-is, except for extern declaration of pattern_reference.
A few C files used to include it but didn't need it anymore after having
been split apart so this was cleaned.
diff --git a/src/acl.c b/src/acl.c
index 1ecacb1..17a5e10 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -17,6 +17,7 @@
#include <haproxy/auth.h>
#include <haproxy/api.h>
#include <haproxy/list.h>
+#include <haproxy/pattern.h>
#include <haproxy/tools.h>
#include <common/uri_auth.h>
@@ -26,7 +27,6 @@
#include <haproxy/arg.h>
#include <proto/channel.h>
#include <proto/log.h>
-#include <proto/pattern.h>
#include <proto/proxy.h>
#include <proto/sample.h>
#include <proto/stick_table.h>