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 path=/trunk/libs/bind/; revision=63146
Doc patch; refs #4532

svn path=/trunk/libs/bind/; revision=66973
Pathscale-4.0 configuration code/workarounds.


svn path=/trunk/libs/bind/; revision=68142
Apply suggested IBM C++ fix. Refs #5792.

svn path=/trunk/boost/bind/; revision=75391