atomic: merge (delete & copy) changes from trunk


svn path=; revision=84456
Merge big documentation update from Trunk.

svn path=; revision=84459
Merge config doc and test updates.

svn path=; revision=84462
Merge regex bug fix.
Refs #8569.

svn path=; revision=84463
Thread: merge 84414 to fix #8596.

svn path=; revision=84468
Thread: update history.

svn path=; revision=84490
Merge documentation typo fixes.

svn path=; revision=84491
Merge quickbook to release.

svn path=; revision=84500
Merge libraries.htm update.

svn path=/branches/release/libs/libraries.htm; revision=84504
Merge config from Trunk - previous merge was incomplete.

svn path=; revision=84505
Merge [84506] from trunk: Document that constructors initialize enable_shared_from_this. Fixes #8573.

svn path=; revision=84507
Merge iostreams to release.

Might as well merge now that the dependencies (BOOST_FALLTHROUGH support
and the new version of Boost.Build) are in release.

svn path=; revision=84508
Merged BOOST_TEST_THROWS from trunk, as it's been working fine for two months

svn path=; revision=84519