interpreter struct so that custom cbuf data can be reset after an error.
This fixes a bug where GIB would think it was still waiting for a return
value after an error occurred in an embedded command.
below, or relative above (uses .. to ascend the filesystem). Changed
file functions in GIB to use this. GIB can now be initialized in a
non-sandboxed mode, which at the moment means that GIB scripts run with
carne can access the entire filesystem.
file.move and file.delete builtins. Added Qremove to quakeio.[ch]. Did
a little cleaning and commenting in gib_parse.c. Added support for \t
and \r escape characters.
The player global branch variable is now updated with useful information
and the location.get builtin is available to return the current location
of the player based on loc files. Fixed a bug with zooming out in zoom.gib.
to prevent conflicts with math expressions. All clients and servers are set
to create buffers with the normal parser. However, scripts ending in .gib
are now executed in a GIB buffer, and the export command can be used to
make specific GIB functions available to normal command buffers (i.e. the
console).
