Modifications towards making code compile on win

Modifications to make code compile on windows

It should compile with win32, but for several reasons does not yet work on my 64bit win8: I did not yet manage to get cppunit build 64bit code and also we are triggering a VC++ compiler bug in "Realse" mode. In "Debug" mode things should build as the bug is related to optimization routines.

Further changes following
The only versions we *can* care about are almost-fully C++11 compatible ones, which for us (according to [1]) is Visual Studio 2013 (all before lack, e.g. initialiser list or explicit conversion operators).

[1] http://msdn.microsoft.com/en-us/library/hh567368.aspx#featurelist