[[ RefactorSyntax ]] MCAdd::exec updated
[[ RefactorSyntax ]] MCAdd::exec updated
Merge branch 'refactor-syntax_unicode_shims_cmdsm' of https://github.com/runrevsebastien/livecode into refactor-syntax_unicode_shims_cmdsm

Conflicts:
	engine/src/cmdsm.cpp
[[ RefactorSyntax ]] MCDivide::exec updated
[[ RefactorSyntax ]] MCMultiply::exec updated
[[ RefactorSyntax ]] MCSubtract::exec updated - bugs fixed in other methods
[[ RefactorSyntax ]] MCArrayOp::exec udpated
[[ RefactorSyntax ]] MCSetOp::exec updated
[[ RefactorSyntax ]] Fixed a potential issue in valueref_tona
Merge branch 'refactor-syntax_unicode_shims_cmdsm' into refactor-syntax_unicode_shims

Conflicts:
	engine/src/cmdsm.cpp