merge changes from snowstorm team review build

doc/contributions.txt

indra/llvfs/lldiriterator.cpp

indra/newview/app_settings/settings.xml

indra/newview/lldateutil.cpp

indra/newview/lldateutil.h

indra/newview/llfloaterworldmap.cpp

indra/newview/llpanelgrouplandmoney.cpp

indra/newview/llviewermenu.cpp

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

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

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