Tweak monospace t
[hacc] Rename refs to vars
[hacc...] Make loading from files orthogonal to other stuff
[vis] Move Frames and Layouts to sprites
[vis] Make console eat keystrokes it doesn't recognize

How does it know it won't like keystrokes if it doesn't try them?
[core] Let ESC be eaten before closing window
[vis] Console responds to ^D, ^U, and ^C.

The latter only clears the command line, because commands are not asynchronous.
[core] Add command history and history command
[vis] Make Console aware of history
[vis] Provide more text handling functions.
[vis] Console can use a proportional font now.
Add a small proportional font.
Forgot to add small font files
[core] Slightly different wording of console_help()
[hacc] Provide prefix & to take address
[hacc] Fix address operator not being parsed
[hacc] Macros can take multiple arguments.
[hacc] Separate (de)?allocation from (con|de)struction.