[oe] Changes to scummvm-qpe and openttd

[Federico D'Angelo]

Hello everybody, i'm new to the list, and i have a few questions.

I have made changes to scummvm-qpe and openttd to make them work better 
on my ipaq 3850, all of them are changes to make them work better on the 
device without using an additional keyboard.

The changes are:
  sdl_v.c in openttd 0.4.8 (sdl backend): made it use an internal screen 
buffer of 640x480, and the when you scroll with the keyboard, it first 
scrolls inside the buffer and when you are on the limits, only then it 
scrolls the map. I know that it's not great, but this way i can take any 
new snapshot of the sourcecode and only changing a few lines in this 
file i can have a new working version.

  sdl-common.cpp in scummvm-qpe: mapped the iPAQ keys to the functions 
QUIT, CLICK, MENU (F5), 1 (used to skip the Monkey Island II protection 
screen), PAUSE and  ESCAPE (to skip cinematics).

I would like to know where do I anybody is interested in this changes, i 
can send / upload the changed files anywhere you want for evaluation.