Notes about lock-free programming
Notes about Moar VM (NQP, Rakudo)
Merge branch 'block_closure'
Merge branch 'origin/block_closure'
Optimization of array initializer when assigning a single value
GC, Stack overflow.
GC : no longer protect myActivity in RexxMessage::send
GC : notes about debugging.
Stack overflow : add printf in RexxActivity::checkStackSpace
Stack overflow : update notes.
New approach for operator overriding
Merge branch 'master'

Conflicts:
	sandbox/jlf/_diary.txt
	sandbox/jlf/internals/notes/operators.txt
	sandbox/jlf/trunk/interpreter/expression/ExpressionOperator.cpp
	sandbox/jlf/trunk/interpreter/expression/ExpressionOperator.hpp
New approach for operator overriding : work in progress
New approach for operator overriding : work in progress
New approach for operator overriding : work in progress
Finalization of the implementation of alternative operators (for array programming)
Merge branch 'operators'
Commit pending notes
Update README.md : Array programming

Alternative messages let provide a symmetric implementation of binary operators (works for user classes and predefined classes)
Update README.md

In section Array Programming, the names of the internal classes were not correct : String | NumberString | Integer.
Update notes.
Merge branch 'master'
Merge revisions 9515-9978 from SourceForge main/trunk
Remove oodialog.
Merge branch 'origin/merge_svn_main'