REORG: include: move lb_chash.h to haproxy/lb_chash{,-t}.h

Nothing fancy, includes were already OK. The proto didn't reference the
type, this was fixed. Still references proxy.h and server.h from types/.
diff --git a/include/types/backend.h b/include/types/backend.h
index 1e2b9df..9f14762 100644
--- a/include/types/backend.h
+++ b/include/types/backend.h
@@ -22,10 +22,10 @@
 #ifndef _TYPES_BACKEND_H
 #define _TYPES_BACKEND_H
 
+#include <haproxy/lb_chash-t.h>
 #include <haproxy/api-t.h>
 #include <haproxy/thread.h>
 
-#include <types/lb_chash.h>
 #include <types/lb_fas.h>
 #include <types/lb_fwlc.h>
 #include <types/lb_fwrr.h>
diff --git a/include/types/lb_chash.h b/include/types/lb_chash.h
deleted file mode 100644
index a57a229..0000000
--- a/include/types/lb_chash.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * include/types/lb_chash.h
- * Types for Consistent Hash LB algorithm.
- *
- * Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation, version 2.1
- * exclusively.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef _TYPES_LB_CHASH_H
-#define _TYPES_LB_CHASH_H
-
-#include <haproxy/api-t.h>
-#include <import/ebtree.h>
-#include <import/eb32tree.h>
-
-struct lb_chash {
-	struct eb_root act;	/* weighted chash entries of active servers */
-	struct eb_root bck;	/* weighted chash entries of backup servers */
-	struct eb32_node *last;	/* last node found in case of round robin (or NULL) */
-};
-
-#endif /* _TYPES_LB_CHASH_H */
-
-/*
- * Local variables:
- *  c-indent-level: 8
- *  c-basic-offset: 8
- * End:
- */