Move top-level boost directory over to "devel" (temporarily)


[SVN r38327]
Boost.Flyweight initial commit

[SVN r50077]
added threading=multi for Linux as discussed in http://lists.boost.org/boost-build/2008/11/20641.php

[SVN r50094]
added workaround for http://bugs.sun.com/view_bug.do?bug_id=6782987 from Simon Atanasyan

[SVN r50235]
added Simon Atanasyan to the acnowledgements section

[SVN r50247]
rewritten the workaround in rev 50235 in a more maintainable fashion

[SVN r50250]
added direct tagging of specifiers through PTS as this avoids certain type instantiations that marker derivation can't prevent

[SVN r50283]
reverted rev. 50283
prevented assoc_container_factory_class<Container> from instantiating Container when this type is an MPL placeholder expression

[SVN r50709]
fixed wrong links

[SVN r50828]
completed changes that should have gone in rev. 50709

[SVN r50829]
added missing std::

[SVN r50974]
typo

[SVN r51374]
made Boost.Interprocess names shorter to accommodate some filesystems

[SVN r52069]
fixed a thread safety bug in refcounted

[SVN r52238]
reverted [52238] for the moment being

[SVN r52442]
reapplied [52238] in light of [52456]

[SVN r52457]
given credit where credit is due

[SVN r52464]
fixed bug occurring when a user exception is thrown in some points of flyweight construction

[SVN r54017]
polished up [52457]

[SVN r54019]
fixed potentially pessimizing lack of a &

[SVN r54020]