REORG: include: move version.h to haproxy/

Few files were affected. The release scripts was updated.
diff --git a/src/proto_sockpair.c b/src/proto_sockpair.c
index a8b78ca..8a0773c 100644
--- a/src/proto_sockpair.c
+++ b/src/proto_sockpair.c
@@ -32,7 +32,7 @@
 #include <common/mini-clist.h>
 #include <common/standard.h>
 #include <common/time.h>
-#include <common/version.h>
+#include <haproxy/version.h>
 
 #include <types/global.h>