+ add winutils:win_utils.h
+ add winutils:gdiplus,taskbar_position
Merge branch 'master' of https://github.com/zpublic/zpublic into siren_branch

Conflicts:
	src/test_pellets/TestWinUtils.h
	src/test_pellets/test_pellets.vcxproj
	src/test_pellets/test_pellets.vcxproj.filters