REORG: include: split mini-clist into haproxy/list and list-t.h

Half of the users of this include only need the type definitions and
not the manipulation macros nor the inline functions. Moves the various
types into mini-clist-t.h makes the files cleaner. The other one had all
its includes grouped at the top. A few files continued to reference it
without using it and were cleaned.

In addition it was about time that we'd rename that file, it's not
"mini" anymore and contains a bit more than just circular lists.
diff --git a/src/shctx.c b/src/shctx.c
index bfca085..113828a 100644
--- a/src/shctx.c
+++ b/src/shctx.c
@@ -15,7 +15,7 @@
 #include <arpa/inet.h>
 #include <import/ebmbtree.h>
 #include <types/global.h>
-#include <common/mini-clist.h>
+#include <haproxy/list.h>
 #include "proto/shctx.h"
 
 #if !defined (USE_PRIVATE_CACHE)