darcs-hash:24194c59a6bd37b43b162a16418006ac49f8d16d

Added support for the following glu functions:
    gluQuadOrientation
    gluQuadTexture
    gluQuadNormals
Also defined the C structures needed for these functions.
Set all three of the above to be exported.
Added the glu Sphere function to the export list.

darcs-hash:ca6ed20ffe480b792d6570b0b3d3048f2422ee80

darcs-hash:c7a16bb6853fed3e81bfaabf19aecafebf6a9460

- in gl:tex-parameter's :texture-border-color use "elt" rather than
  "aref", to be consistent with other calls in the file
- in gl:fog, implement :fog-color
- change names of some gluPerspective parameters to match their standard
  names

Patch courtesy of Dan Torop.

darcs-hash:9241ab05b29617b97dc16348b981cb86ca6726ae

Patch courtesy of Johann Korndoerfer.

darcs-hash:7ca687bff1347adde3074af5d936d0f41728429d

darcs-hash:62caf276a6fb5fb793d0721a64ce596b58569653

darcs-hash:632ef91d70fdc1e24313876aa9bdb25c17e4ea6d

Patch courtesy of Bart Botta.

darcs-hash:2ce3d7e88e8add56dac7c267a181ee764ed40c18

- New exported functions: GLU:PROJECT, GLU:UN-PROJECT, GLU:UN-PROJECT4.
- New utility macro: WITH-OPENGL-ARRAYS for binding multiple arrays.

darcs-hash:38ca66cf81288c64100fb52c74fc94fc0575e594

darcs-hash:8abc1a00c11a1b53c79af0255c32b3403e696ba5

- Mostly move files around. (remind not to create stub files again, ugh)
- Added some new functions.

darcs-hash:a951c29705a5072098f22328af9ecfa5df7ca6c6

- New 5 examples from the redbook.
- 2 GLU functions needed for the examples.
- Added gl:polygon-stipple needed for one of the examples.
- Fixed silly bugs in cl-glut's ascii-to-char type and
  the base-window initialize-instance.
- Moved window's title initform to a special.

darcs-hash:be2d10664c39d78ad763b0504425f928234587fb

- GLU: added asd file and stub .lisp files.
- Examples:
    - added cl-glut-examples.asd
    - new example: gears.lisp
- GLUT: added asd file and implemented a few routines. (mostly those
  needed by the gears.lisp example)
- Add my name to HEADER too.
- 3 separate manuals is probably overkill? Use only one for now.
- GL:
     - fixed enums, these should canonicalize to GLenum, not int.
     - renamed gl types from GLfoo to gl:foo (and exported them)
     - fixed erroneus check-type.
     - look for libGL.so.N if libGL.so isn't found.
     - removed some tabs from the files.
     - added missing space between ":constant-attenuation" and
       "linear-attenuation".
     - added missing (declare (ignore ..)) to avoid warnings.
     - fixed a small bug/typo where a foreign array was being accessed
       as if it were Lisp array.
     - change ;;;-comments to ;;-comments in package.lisp in order to
       indent well.

darcs-hash:e7c742ebc970613bcc74370bf3d2df27aa67ffe0