kernel32/tests: Add tests for job objects

[Andrew Cook]

I can't seem to reproduce these failures

On Sat, 2015-02-14 at 19:26 -0600, 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
> https://testbot.winehq.org/JobDetails.pl?Key=11540
> 
> Your paranoid android.
> 
> 
> === w2000pro (32 bit job) ===
> job.c:300: Test failed: Expected exit_code to be 1816 (ERROR_NOT_ENOUGH_QUOTA) is 0
> 
> === wxppro (32 bit job) ===
> job.c:300: Test failed: Expected exit_code to be 1816 (ERROR_NOT_ENOUGH_QUOTA) is 0