merge changes for vmrg-190

BuildParams

doc/contributions.txt

indra/CMakeLists.txt

indra/newview/llagent.cpp

indra/newview/llviewermenu.cpp

indra/newview/llvoavatar.cpp

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

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

indra/test/CMakeLists.txt

indra/test/io.cpp

indra/test/llapp_tut.cpp

indra/test/llevents_tut.cpp

indra/test/llhttpclient_tut.cpp

indra/test/llsd_new_tut.cpp

indra/test/llsdmessagebuilder_tut.cpp

indra/test/lltemplatemessagebuilder_tut.cpp