merge changes from project trunk

autobuild.xml

build.sh

indra/cmake/00-COMPILE-LINK-RUN.txt

indra/cmake/00-Common.cmake

indra/cmake/FindHUNSPELL.cmake

indra/cmake/Hunspell.cmake

indra/llappearance/llavatarappearance.cpp

indra/llcommon/llstring.h

indra/llcorehttp/httpcommon.cpp

indra/llcorehttp/httpcommon.h

indra/llcorehttp/tests/test_httpstatus.hpp

indra/llmath/tests/v4math_test.cpp

indra/llvfs/lldir_mac.cpp

indra/newview/llappviewermacosx.cpp

indra/newview/llenvmanager.cpp

indra/newview/llenvmanager.h

indra/newview/llfloaterbeacons.cpp

indra/newview/llfloaterbump.cpp

indra/newview/llfloaterimnearbychat.cpp

indra/newview/llfloatermap.cpp