closest.color.from.palette
                        Find closest color from palette for each RGB
                        color.
img.to.wal              Convert image to WAL instance.
is.quakemodel           Check whether object is a Quake 1 or 2 alias
                        model.
is.quakemodel_md2       Check whether object is Quake 2 MD2 model
is.quakemodel_mdl       Check whether object is Quake 1 MDL model
pak.extract             Extract PAK contents into existing directory.
pal_q1                  Get Q1 palette.
pal_q2                  Get Q2 palette.
plot.wal                S3 plot function for wal image.
plotwal.mipmap          Plot a mipmap level from a WAL image.
plotwal.rawdata         Plot raw pixel index data as image.
print.wad               S3 print function for WAD
qarchive.extract        Extract any of the supported Quake archives.
quakemodel.to.fs.surface
                        Convert Quake Model to 'fs.surface' instance.
read.pak                Read Quake PAK archive.
read.quake.md2          Read Quake II model in MD2 format.
read.quake.mdl          Read Quake model in MDL format.
read.quake1miptex       Read a Quake mipmap texture from a WAD2 file.
read.wad                Read Quake WAD file.
read.wal                Read bitmap file in WAL format.
readWAL                 Read bitmap image in WAL format, returning
                        image data only.
wad.contents            List WAD file contents.
wad.extract             Extract WAD contents into existing directory.
wal.export.to.jpeg      Export wal instance to JPEG format image file.
wal.export.to.png       Export wal instance to PNG format image file.
writeWAL                Write WAL instance to bitmap file in WAL
                        format.
