Use the error stream to print on the console. This is a trick to avoid polluting the out stream with error messages that can be misinterpreted by ReForm customers. The debug output can be errors or messages, so this is a convenient change, but it is not completely correct. This is related to https://jira.autodesk.com/browse/MTBR-197

Fixes the LocaleSession in such a way to restore the C locale even if the global C++ locale does not have a named. It fixes REFORM-388 and test locale_001.cc.

Added Base::IOutputStream::print() function for arrays and redirected existing array-stream functions to it due to some reported issues with array streaming,

Fixed a bug in  BASE_THROW_ERROR_TODO_if; Moved LocaleSession to System::Environment. Changed LocaleSession to use std::locale::global() instead of ::set_locale().

Merge remote-tracking branch 'ReForm/master' into merge-from-ReForm, includes minor fixes (inc. VS2015 compatibility).

Fixed the compatibility of Debug::File::print(const size_t) for VS2012 after merging the change to support VS2015.