Fix bug that occurs when copying zero-byte source files.

[SVN r62346]
Fix namespace renaming so that it works with current Trunk.

[SVN r62738]
Update various libraries' documentation build.

Mostly to use the images and css files under doc/src instead of
doc/html, usually be deleting the settings in order to use the defaults.
Also add 'boost.root' to some builds in order to fix links which rely on
it.

[SVN r63146]
Rebuild the bcp documentation.

[SVN r63770]
Catch more filesystem errors, otherwise parsing things like #include <:sys:stats.h> fail on Linux.

[SVN r64656]
Bring bcp up to date with filesystem V3.

[SVN r67486]
Modify to use Filesystem V3 correctly.

[SVN r70130]
Add some more root files when copying boost.build.

[SVN r73733]
Add notes on copying build system.

[SVN r73742]
Fix failure to copy Boost.Filesystem source and build script.

[SVN r73878]
Fix typo in docs.

[SVN r74140]
Fix regular expression scanner to handle Boost.PP macros defined over multiple lines.
Fixes #6211.

[SVN r76136]
Silence a few warnings.
Fixes #7007.

[SVN r79153]
Apply patch from #7070 to fix namespace renaming.
Fixes #7070.

[SVN r79403]
Rebuild bcp docs.

[SVN r81475]
Fix up iostream operations to match changed boost.filesystem.
Fixes GCC compiles.
Fixes #7778.

[SVN r81815]
Fix formatting.
Refs #8377.

[SVN r83953]
Fix for function declarations which have macroized exception specifications.
Fixes #8812.

[SVN r86530]
Create merge base for git.