Added docs for forward lookahead asserts.

svn path=/trunk/boost/libs/regex/; revision=12757
Added support for compilers with no exception handling support.

svn path=/trunk/boost/boost/cregex.hpp; revision=12758
Fixed incorrect iterator use - assumed random access iterator in one place rather than bidirectional.

svn path=/trunk/boost/boost/regex/; revision=12768
Strange workaround for Comeau 4.2.45.2 so that it does get into an
instantiation loop

svn path=/trunk/boost/libs/regex/; revision=12773
Can't declare a variable in a for-loop with the same name as a variable declared in the for loop initialization

svn path=/trunk/boost/libs/regex/; revision=12775
Fixed regex example expression typo.

svn path=/trunk/boost/libs/regex/; revision=12792
Updated the basic Jamfiles for the new Boost.Build changes.

svn path=/trunk/boost/libs/regex/; revision=12798
Added note about Koenig Lookup required for examples to compile

svn path=/trunk/boost/libs/regex/; revision=12802
Fixed VCL setup to come before lib selection

svn path=/trunk/boost/boost/regex/; revision=12847
Fixed behaviour on Embedded VC++

svn path=/trunk/boost/libs/regex/; revision=12868
Added more error checking for no-eh builds.

svn path=/trunk/boost/boost/regex.hpp; revision=12870
Fixed Borland C++ config workarounds - so that _RWSTD_COMPILE_INSTANTIATE gets defined before any std lib includes

svn path=/trunk/boost/boost/regex/; revision=12871
Updated regression tests with more non-marking parenthesis examples

svn path=/trunk/boost/libs/regex/; revision=12912
Modified jamfiles to work with new updated build system

svn path=/trunk/boost/libs/regex/; revision=12952
Fixed broken link.

svn path=/trunk/boost/libs/regex/; revision=12993
Fixed IA64 compatibility warnings from VC7, mainly changed unsigned int's to size_t and int's to ptrdiff_t.

svn path=/trunk/boost/boost/cregex.hpp; revision=13223
Minor doc typo fixes.
Fixed IA64 portability warnings from VC7

svn path=/trunk/boost/libs/regex/; revision=13225
Added needed #ifdef

svn path=/trunk/boost/libs/regex/; revision=13295
Added support for regex_fwd.hpp

svn path=/trunk/boost/boost/cregex.hpp; revision=13333
Added regex_fwd.hpp support.

svn path=/trunk/boost/boost/regex/; revision=13334