Copyright update.
Switch back to the version where the sentinel points to itself.
Remove alternative versions of swap.
Workaround a borland bug or two.
More consistent use of class/swap/template.
Avoid a few warnings.
Add a no-throw swap to the allocator for exception testing.
[SVN r3793]
Several changes:
- Makes insert meet its exception specification (but needs some refactoring).
- Some Borland work arounds, but not all there yet, maybe never will be.
- Some extra doxygen comments, but not nearly enough.
- Possibly other things that I'm too lazy to look up.
[SVN r2642]
