Replace "Second Life" with the current grid's name globally

indra/newview/llappviewer.cpp

indra/newview/llviewernetwork.cpp

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

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

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

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

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

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