This commit was manufactured by cvs2svn to create branch 'RC_1_31_0'.

[SVN r21427]
removing fusion from 1.31 release


[SVN r21581]
moving back files to their original position for compatibility with 1.6.x


[SVN r21582]
moving back files to their original position for compatibility with 1.6.x


[SVN r21583]
tweak: suppressing compiler warnings


[SVN r21585]
moving back files to their original position for compatibility with 1.6.x


[SVN r21608]
release candidate 1


[SVN r21731]
release candidate 1


[SVN r21743]
re-adding fusion


[SVN r21749]
tweaks


[SVN r21750]
sync from spirit cvs


[SVN r21786]
tweaks + jamfile


[SVN r21791]
removing fusion again ;)


[SVN r21793]
minor bug fix


[SVN r21794]
re-adding (dunno why it was removed)... sorry.


[SVN r21833]
tweaks


[SVN r21836]
fix for CW


[SVN r21840]
Updates from Spirit CVS


[SVN r21841]
Sync from Spirit site


[SVN r21922]
-- Merged disabling of _GLIBCXX_DEBUG mode from trunk to branch


[SVN r21970]