fix multiplication with odd numbers; div implementation (really slow)
additional Array extensions; make Ref initializable so we can pass them to functions to return a value
removed DS package; it didn't make sense and was not Haxe like..to much Java; some additional Tools and outsourcing
Merge branch 'experimental' into develop
smart containsAll method; allow serializing/cloning Deque on C#
reinit Progress; more tools