removed old traits classes

svn path=; revision=21623
removing V3 code...

svn path=; revision=22488
First cut at new v5 regex version, doesn't really work yet, but all the infrastructure is in place...

svn path=; revision=22489
Repeats now work, Jamfiles and portability issues also addressed.

svn path=; revision=22512
Alternatives now work.

svn path=; revision=22525
Almost complete POSIX regex support now...

svn path=; revision=22624
Almost complete implementation...

svn path=; revision=22669
Almost complete regex implementation now...

svn path=; revision=22718
Added support for conditional expressions.

svn path=; revision=22744
Completed perl feature set.
Merged in changes to Docs from main branch.

svn path=; revision=22785
Added tests for deprecated and POSIX functions.

svn path=; revision=22805
Rewritten regex formatting code, refactored headers to reduce dependencies.

svn path=; revision=22891
Updated concepts checks: Use of traits class is now in line with the std.
Added c_regex_traits and w32_regex_traits (first cuts).

svn path=; revision=23030
Fixed most of the compiler specific issues in the last commit.

svn path=; revision=23041
Almost complete compiler compatibility now...

svn path=; revision=23103
Updated most of the docs.
Updated the makefiles.
Last few fixes to the core code.

svn path=; revision=23284
Added tests for locales.

svn path=; revision=24113
Added MFC/ATL wrappers.
Added support for unsigned versions in MSVC builds.
More compiler-specific workarounds.

svn path=; revision=24351
Started to improve docs.
Added more tests.
Added code to speed up traits class construction and usage.
Tweeked extern template code.

svn path=; revision=25002
Updated Boost logo.

svn path=; revision=25687