This time with more manual checking and using git blame -M -C, so that
a few cases of copied code get a copyright notice corresponding to
their initial introduction.
Hardcode the few remaining palette references instead. We might want to
include some method to customize some colors again, but not for debug
display and such things.
This is a whitespace-only patch. Hopefully, it'll only affect rarely-changed
parts of the engine, since all regularly maintained pieces should already
use tabs.
All C4IDs are now stored in auto-created global constants with the same name
as the ID itself. There is no special parsing of IDs anymore; this means that
you need to use the C4Id function if you aren't sure whether an ID exists.
IDs in portrait strings aren't working, since I expect portrait support to be
removed from the engine.