Merge branch 'develop' of https://github.com/beru/nana into beru-develop

Conflicts:
	source/gui/widgets/skeletons/text_editor.cpp
	source/gui/widgets/textbox.cpp
	source/paint/detail/image_bmp.hpp
	source/paint/detail/image_ico.hpp

source/gui/filebox.cpp

@@ -1021,6 +1021,7 @@ namespace nana
 			
 			if (!impl_->open_or_save)
 				ofn.Flags = OFN_OVERWRITEPROMPT;	//Overwrite prompt if it is save mode
+			ofn.Flags |= OFN_NOCHANGEDIR;
 			
 			if(FALSE == (impl_->open_or_save ? ::GetOpenFileName(&ofn) : ::GetSaveFileName(&ofn)))
 				return false;