lose old hack in stream code, and other comment cleanups
Start experiemnt with refactoring/renaming of String code - IndexOf() becoming Find() - and lose overload for Find returing vector of strings
modest progress on String::Find() code - new overloads and new regression tests.
fixed bug with JSON writer so you can write Date and Time (in format supported intenrally by variant class - iso8601) - and added to regression test
a few settings - testing with gcc 4.7
Fixed JSON::Writer to use Memory::VariantValue::FloatType instead of assuming the float representation
Updated docs and impl for Float2String() about locales
run astyle
Added regression tests for string/memory varianbt stuff to detect locale issues