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1. Run-time type-checking of SWIG pointers. Pointers are now represented
as strings with both numeric and encoded type information. This makes
it a little harder to shoot yourself in the foot (and it eliminates
some segmentation faults and other oddities).
2. Python 1.3 now supported.
3. define and enum can be used to install constants.
4. Completely rewrote the %include directive and made it alot more powerful.
5. Restructured the SWIG library to make it work better.
6. Various bug fixes to Tcl, Perl4, Perl5, and Guile implementations.
7. Better implementation of %typedef directive.
8. Made some changes to SWIG's class structure to make it easier to expand.
SWIG is now built into a library file that you can use to make your
own extenions.
9. Made extensive changes to the documentation.
10. Minor changes to the SWIG parser to make it use less memory.
Also took out some extraneous rules that were undocumented and
didn't work in the first place.
11. The SWIG library files "tclsh", "wish", "expect", etc... in the first
release have been restructured and renamed to "tclsh.i", "wish.i",
and so on.