merge from viewer-trunk

indra/llimage/llimage.cpp

indra/llplugin/llpluginclassmedia.cpp

indra/llplugin/llpluginmessagepipe.cpp

indra/llplugin/llpluginprocesschild.cpp

indra/llplugin/llpluginprocesschild.h

indra/llplugin/llpluginprocessparent.cpp

indra/llplugin/llpluginprocessparent.h

indra/llui/llspinctrl.cpp

indra/llui/llspinctrl.h

indra/newview/app_settings/settings.xml

indra/newview/llcofwearables.cpp

indra/newview/llinventoryitemslist.cpp

indra/newview/llinventoryitemslist.h

indra/newview/lltexturefetch.cpp

indra/newview/llviewermedia.cpp

indra/newview/llwearableitemslist.cpp

indra/newview/llwearableitemslist.h

...wview/skins/default/xui/en/panel_body_parts_list_item.xml

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

indra/newview/skins/default/xui/it/menu_participant_list.xml