Strange binutils-2_16-branch and related tags

[Jie Zhang]

Hi,

I just found a strange thing on binutils-2_16-branch and the related 
tags, like binutils-2_16-branchpoint, binutils-2_16, binutils-2_16_1. On 
some files, binutils-2_16-branchpoint was set on a revision in 2007, but 
binutils-2.16 was released in 2005. On such files, there are no 
binutils-2_16 or binutils-2_16_1 tags. This occurs for some files in 
binutils (dwarf.c, dwarf.h, etc.) and opcodes (bfin-dis.c, i386-opc.c, 
etc.) and maybe more others.  How about getting the history fixed?

Regards,
Jie