quickfix

Merge branch 'master' of https://github.com/Ambal/quickfix into Ambal-master

Conflicts:
	src/C++/FieldMap.h
	src/C++/Utility.h
	src/C++/quickfix_vs10.vcxproj.filters
	src/C++/quickfix_vs11.vcxproj.filters
	src/C++/quickfix_vs15.vcxproj