version 11.25 (07/05/03) rursu
- fixed template parameters in instanciations of Regular_face_base_2
  in examples/Alpha_shapes_2/example_width.C (11.23 did only in one example)

version 11.24 (08/05/03) MY
- put the code of template member function get_alpha_shape_vertices 
  in the class Alpha_shape_2
- fixed the typedef for Interval_3  in Alpha_shape_2.h

version 11.23 (07/05/03) my
- fixed template parameters in instanciations of Regular_face_base_2

version 11.22 (06/05/03) MY
- fixed for new design of Triangulations

version 11.21 (25/09/02) MY
- fixed is_null() tests no longer supported by handles of triangulations

version 11.20 (22/08/02) MY
- fixed a bug in function classify(Point p, ..) of Alpha_shapes_2.h

version 11.19 [sp]
- replace exit(0) by break, to avoid KCC warning "statement unreachable".

version 11.18 [af]
- added two missing std:: before ptr_diff

version 11.17 [af]
- resubmitted from Unix as PC cygwin does not distinguish makefile/Makefile

version 11.16: [af]
- Changed a private member to mutable as it is used for caching for iterators.
- Declared at the same time some begin()/end() functions const, as they are.

version 11.15: [af]
- Added some missing std:: before endl

version 11.14:
- Resubmit under unix.

version 11.12:
- Use STL_extension's Triple.

version 11.11:
- Fixes for SunPro.

version 11.10:
- Remove useless non standard <strstream>.

version 11.9:
- Fixes for SunPro.

version 11.8:
- Fixes for SunPro.
- Remove useless non standard <strstream>.

version 11.7:
- little bug fix between documentation and source.

version 11.6:
- test/example programs use MP_Float instead of double when nor LEDA nor GMP
  are there.
- french comments translated in example programs.
- fix bug in test/example program for weighted reading weighted points from a
  file containing normal points.

version 11.0:
doc revision for release.

version 10.0:
using multimaps.
small design changes for 2D/3D compatibility.

version 9.0:
new iterators added to describe the alpha shape for a certain value alpha.
edges are now described as a pair of interior face and the corresponding index.
predicates and constructions are now function objects.

version 8.0:
-> compatibility with CGAL-2.2-I

version 7.0:
-> New doc style.

version 6.0:
And now CGAL-2.2-I...

version 5.5:
This one for CGAL-2.1

version 5.0:
Ready now...

version 4.0:
Mips_IRIX_CC and Borland_CC supported.

version 3.0 :
stabilised version waiting for public release.

version 2.0 :
new design more appropriated for weighted alpha shapes.

Version 1.6 :
MSVC supported. 

Version 1.5 :
added a doc (to be reviewed). added examples.

Version 1.4 :
g++-2.95.1 supported.

Version 1.3 :
-> New Kernel.

Version 1.2 :
C++ "standardisation".

Version 1.1 :
-> basic library.

Version 1.0 :
Import source from the Reconstruction package.