more constructors, indexer fix
less-obtrusive macro naming
interator updates
iterator updates
added explicit keyword, and shared-ptr ctor
removed "bkp::", added new ctor tests
added SharedPtr ctor test
added ArrMask and tests
fixed compiler warning, added test
added timing code and formatting tests
XRange and tests seem to be working
Removed old Range, updated tests to XRange
Undid unnecessary "fix"
RandUtils & tests
iota_n implementation
minor formatting changes
testing out thread stuff
Better name for ResetOperationsCounter
Added MaskedVector and tests
Commenting out ArrMask & tests