Boost.Log merged to release.

svn path=; revision=84333
Updated changelog, corrected comments.

svn path=; revision=84336
Container, Interprocess, Intrusive, Move merge for 1.54 

svn path=; revision=84341
Merge changes for 1.54

svn path=; revision=84342
Fixes #8585. Fixed typos in docs and comments.

svn path=; revision=84352
Fixes #8521

svn path=; revision=84357
Updated changelog with bug 8521

svn path=; revision=84358
Fix for #8553

svn path=; revision=84360