Merge remote-tracking branch 'origin/Project-Lightbox'

indra/newview/app_settings/commands.xml

indra/newview/llviewerfloaterreg.cpp

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

...newview/skins/default/textures/toolbar_icons/lightbox.png

...ewview/skins/default/xui/en/floater_lightbox_settings.xml

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

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

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

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

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

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