don't re-init display on every main menu transition
Compiler fixes
Moving batches out of bin folder (used by Git Builder).
Added ironman mode.
Fixed StatStrings revealing psi strength early.
Fixed changing rate breaking music.
Fixed new strings
Changing advanced audio settings requires a reload, to avoid weird bugs.
Palette fix
fix shooting in debug mode
fix z-axis scrolling
fix explosion animation speed
fix pathfinding arrows under bigwalls
fix big unit rendering around bigwalls and such

look away, children, look away.
fix for bug 268
fix letterboxing with intro disabled.
fix shading
Text fixes.
Avoid rounding errors.
This too
Fixed cases where live aliens weren't sold when the option was enabled.
Fixed StatString bug