This commit was manufactured by cvs2svn to create branch
'bbv1_cross_project'.

[SVN r19928]
Per request, add cross-project support to BBv1.


[SVN r19929]
Fix missing path when building from the root of a project.
Fix missing project name subpath for stage target.


[SVN r19930]
Fix project getting reset on subinclude.
Fix stage going to the bin location instead of the project location.
Fix fake target for stage not having plain ungristed name.
** Regression test now run.. but fail to get processed. **


[SVN r19937]
Boost.Log merged to trunk.

[SVN r83860]