This commit was manufactured by cvs2svn to create branch 'RC_1_32_0'.

[SVN r25797]
Merged changes from main branch: better handling of Bison files (and licences).


[SVN r25889]
Improved Jam licence handling (again)
Added --version option.


[SVN r25938]
Updated special cases to handle MPL preprocessed files.


[SVN r26514]