SL-13359 #5 Implemented revised changes

indra/newview/llfloatermodelpreview.cpp

indra/newview/llpanelface.cpp

indra/newview/llpanelface.h

indra/newview/llpanelobject.cpp

indra/newview/llpanelobject.h

indra/newview/lltexturectrl.cpp

indra/newview/lltexturectrl.h

...w/skins/default/textures/icons/ClipboardMenu_Disabled.png

...ewview/skins/default/textures/icons/ClipboardMenu_Off.png

...view/skins/default/textures/icons/ClipboardMenu_Press.png

indra/newview/skins/default/textures/textures.xml

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

.../newview/skins/default/xui/en/menu_copy_paste_generic.xml

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

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

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