SOCIAL-717 FIX Artwork for click to move hint

indra/llui/lliconctrl.h

indra/newview/app_settings/settings.xml

indra/newview/llfirstuse.cpp

indra/newview/llhints.cpp

indra/newview/llnavigationbar.cpp

indra/newview/skins/default/xui/en/notifications.xml

indra/newview/skins/default/xui/en/panel_hint.xml

indra/newview/skins/default/xui/en/panel_hint_image.xml

indra/newview/skins/minimal/textures/click_to_move.png

indra/newview/skins/minimal/textures/textures.xml