Log Message:
Update to 0.3.5 -- fixing compilation with gcc 4.

Update provided by Matthias Drochner, thank's.

Okayed during freeze by wiz.

Changes:
#  A game selection screen (by Hugues Valois)
# Per-resource shading, to allow manual fine-tuning of SCI game graphics
# Background image drawing optimisations
# Many, many bugfixes (and maybe a couple of new bugs to spice things up).