Pull from richard/viewer-experience-fui

indra/llui/llbutton.cpp

indra/llui/llbutton.h

indra/llui/lltoolbar.cpp

indra/llui/lltoolbar.h

indra/newview/app_settings/commands.xml

indra/newview/llavataractions.cpp

indra/newview/llimview.cpp

indra/newview/llinspectobject.cpp

indra/newview/llinventoryfunctions.cpp

indra/newview/llinventorypanel.cpp

indra/newview/llnearbychathandler.cpp

indra/newview/llpanelmaininventory.cpp

indra/newview/llpanelmarketplaceinbox.cpp

indra/newview/llpanelmarketplaceoutbox.cpp

indra/newview/llsidepanelinventory.cpp

indra/newview/llviewerfloaterreg.cpp

indra/newview/llviewerinventory.cpp

indra/newview/llviewermenu.cpp

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

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