vbscript: Add support for integer values in conditional jumps.

[Francois Gouget]

On Wed, 23 May 2012, Marvin wrote:

> Hi,
> 
> While running your changed tests on Windows, I think I found new failures.
> Being a bot and all I'm not very good at pattern recognition, so I might be
> wrong, but could you please double-check?
> Full results can be found at
> http://testbot.winehq.org/JobDetails.pl?Key=18547

I believe this is the usual VBScript test issue. At least the test 
passed on my Windows XP VM.

-- 
Francois Gouget <fgouget at codeweavers.com>