Cpp17 compliant test

cpp17_test

ENT-2470: Changed auto_ptr to unique_ptr

Further fixes for Boost1.72

Further fixes related to the Boost1.72 transition:

Remove unnecessary Boost::boost targets added as part of initial transition that we don't need.
Seems you must must use boost::distrance() and not just distance() - we were being inconsistent.

Further fixes for Boost1.72

Further fixes related to the Boost1.72 transition:

• Remove unnecessary Boost::boost targets added as part of initial transition that we don't need.
• Seems you must must use boost::distrance() and not just distance() - we were being inconsistent.

Temp patched release of 0.3.397 for Boost1.72

Add boost 1.72 related fixes on top of the hunterised version of 0.3.397.

Releasing 0.3.3.97 from ee7d4c9

fix build for recent versions of Boost.Build