#1719 DIG: No subtitles in demo and unstable (Regression)

[kirben]

Latest ScummVM cvs version.
Compiled under mingw with GCC 3.4.0 and running under
Windows XP.
English version of The Dig

No subtitles are shown when talking to people in the
demo, the only subtitle shown is the one during the
introduction.
The demo is very unstable now too, just like the full
game. Will crash at random, after playing very short time.

[Max Horn]

Logged In: YES
user_id=12935

Thanks, was a stupid coding mistake on my part: I forgot to adjust for
the vertical scroll offset...