Rename "code_doc/" to just "doc/".
Move all the sources to a src/ directory.
Move lua stuff to "src/lib/catalua/".
Making room in the vehicle UI
Add catalua/stuff to the bindist when making it.

We may also want to have the game automatically execute the script
`dofile("catalua/catalua.lua")` when launching -- assuming, of course,
that it's been compiled with Lua.
Added an overall status indicator
Fixed spelling mistake
Fixed tab<->space thing
Fix some more indentation.

Also only does the mostDamaged calculation when looking at a damaged
part, rather than for all parts.
Store the most damaged part when we see it.
Damn integer division.
Bring us up to date with PR #4437

Rather, with its future -- see also Skyyrunner#1.
Select the tile with the most damaged part...

...when trying to repair in a tile that has all its parts healthy.
simplify tab drawing code
Add pgup / pgdown to tmp_directional_hack
Also remove the old version.h and catabindings.cpp with make clean.
Merge file mass relocation.
Attempt to update cbp project file to match new file layout.
Merge makefile update for lua.

Conflicts:
	Makefile
Merge vehicle repair ui enhancements.