textserv: Added txtsrv.c tests.

[Maarten Lankhorst]

Hi Austin,

2008/6/11 Austin Lund <austin.lund at gmail.com>:
> New conformance test for windowless text services.  Only tests some
> very basic operations and will need future refinement.  When passing
> all the tests many of the windowless text services should work for
> Google Talk as per bug 5162.

You should resend the patch, but first some minor nitpicks:

If comments become out of date (such as the asm-global-func one,
update them. My first comment isn't entirely accurate any more.

Remove the TIMEALIVE define, and instead do something when
winetest_interactive is set.

Cheers,
Maarten.