2008-10-25:
* support Tcl/Tk 8.5
* require Raw.static in GlArray (reported by malc)
* check for GL_ARB_texture_non_power_of_two in GlTex (reported by malc)

2008-01-10:
* fix GlMap.eval_coord2 (reported by Florent Monnier)

LablGL 1.03:
---------------------
2007-04-13: [Jacques]
* add glPolygonOffset
* fix Glut.createMenu
* fix GlTex.gen_textures

2006-07-29: [Jacques]
* make LablGlut's callback window dependent
* simplify glutInit

2006-03-23: [Jacques]
* avoid all uses of stderr in stubs (caused incompatibilities)
* use mingw import libraries
* mingw build works again (but togl only works in dll mode)

LablGL 1.02:
------------
2005-10-28: [Jacques]
* fix GlMat.mult_transpose (Gregory Guyomarc'h)

2005-10-20: [Jacques]
* correct GlTex.image2d border bug (Eric Cooper)

2005-10-14: [Jacques]
* add glGetError

2004-07-20: [Jacques]
* add index_logic_op and color_logic_op

LablGL 1.01:
------------
2004-07-13: [Jacques]
* merge Jon Harrop's tesselator support

LablGL 1.00:
------------
2003-10-01: [Jacques]
* split togl, move examples to Togl/examples
* add mingw support

2003-09-29: [Jacques]
* reorganized directories and Makefiles

2003-09-25: [Christophe]
* merge ijtrotts' LablGlut

2003-09-24: [Christophe]
* add glArray support

LablGL 0.99:
------------

* add texture binding functions, contributed by Chris Hecker

* add support for Tcl/Tk8.4

* allow compiling and installing without Tk

LablGL 0.98:
------------

* add windows port

* add lablGL.spec (Ben Martin)

* add GLU_VERSION and GLU_EXTENSIONS tags

* check returned strings

LablGL 0.97:
------------

* support ocaml 3.04

LablGL 0.96:
------------

* adapt to new label mode / new variant syntax

* split library into lablgl.cma and togl.cma to support ocaml dynamic
  linking

LablGL 0.95:
------------

* corrected variant matching for Objective Caml 3.01

* add variance annotations

* some bug fixes

LablGL 0.94:
------------

* corrected syntax for Objective Caml 3.00

LablGL 0.93:
------------

* use Objective Caml 2.99 instead of Objective Label.

* a few functions changed, to comply with the new semantics
  for optional arguments.

* togl.cmo is not included in lablgl.cma, to allow easy linking
  with lablgtk.

LablGL 0.92:
------------

* allow use of newer patch levels for Tk.

* corrected bugs in the Raw module. Now, it handles correctly
  alignment constraints on doubles.

* added the Raw.sub function, which extracts a slice from an existing
  raw array.  Values are still physically shared with the original
  array.

LablGL 0.91:
------------

* switched to Togl-1.5. The previous versions had problems on Linux.

LablGL 0.9:
-----------

* first public release