Merge in lenny build fixes.

doc/contributions.txt

indra/newview/app_settings/settings.xml

indra/newview/llagent.cpp

indra/newview/llagent.h

indra/newview/llchatbar.cpp

indra/newview/llimpanel.cpp

indra/newview/lltoolpie.cpp

indra/newview/llviewerdisplay.cpp

indra/newview/llviewermenu.cpp

indra/newview/llviewermessage.cpp

indra/newview/llvoavatar.cpp

indra/newview/llvoicevivox.cpp

indra/newview/llvoicevivox.h

indra/newview/llvosky.h

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

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