pull up changes from viewer-autobuild

.hgignore

BuildParams

autobuild.xml

build.sh

indra/cmake/00-Common.cmake

indra/cmake/Boost.cmake

indra/cmake/CARes.cmake

indra/cmake/CMakeLists.txt

indra/cmake/Copy3rdPartyLibs.cmake

indra/cmake/DirectX.cmake

indra/cmake/JPEG.cmake

indra/cmake/JsonCpp.cmake

indra/cmake/OPENAL.cmake

indra/cmake/PNG.cmake

indra/cmake/Variables.cmake

indra/cmake/XmlRpcEpi.cmake

indra/llaudio/llaudioengine_openal.cpp

indra/llaudio/llaudioengine_openal.h

indra/llcommon/CMakeLists.txt

indra/llcommon/tests/lldependencies_test.cpp