This commit was manufactured by cvs2svn to create branch 'RC_1_27_0'.

[SVN r12739]
*** empty log message ***


[SVN r12744]
*** empty log message ***


[SVN r12745]
*** empty log message ***


[SVN r12746]
After tokenizer fix


[SVN r12748]
Boost.Log merged to trunk.

[SVN r83860]