This commit was manufactured by cvs2svn to create branch
'unlabeled-1.2.8'.

[SVN r8365]
Add examples that were meant to go here in the first place, but
were accidentally added to the main branch.


[SVN r9022]
Safer pickle support (explicit auto_pickle parameter)


[SVN r9313]
bug fix for auto_pickle logic.


[SVN r9315]
Fix memory leak (new bound_function() -> bound_function::create()).
Unrelated: ref in global_*_reduce() do not need to be static.


[SVN r9347]
Enhanced pickle safety measures.


[SVN r9358]
Better error messages ("Incomplete pickle support").


[SVN r9363]
gen_extclass.py: "T" replaced by "Held" to reduce chances of name clashes.


[SVN r9384]
Join ralf_grosse_kunstleve with HEAD


[SVN r9444]
Boost.Log merged to trunk.

[SVN r83860]