trying to fix memory leaks
compiles on visual studio again
OpenCV imread() works on windows in release and debug
using valgrind to find memory leaks

Reachable blocks are reported but these may be due to OpenCV using Glib
added more decoded tubes to image info (nfo) files
fix for library name for linker
All MS Windows tests pass
All MS Windows tests pass
updated version number for DLL
using vc10 version of OpenCV library files

So that we can run DLL on Windows XP
fix for scanning region
Merge branch 'master' into dev-sane

Conflicts:
	src/imgscanner/ImgScannerImpl.cpp