merge latest updates from coyot

.hgtags

README.md

autobuild.xml

build.sh

indra/cmake/00-Common.cmake

indra/cmake/Copy3rdPartyLibs.cmake

indra/cmake/Havok.cmake

indra/cmake/LLAddBuildTest.cmake

indra/cmake/LLSharedLibs.cmake

indra/cmake/ViewerManager.cmake

indra/llappearance/llavatarappearance.cpp

indra/llcommon/llcommon.cpp

indra/llcommon/lleventdispatcher.h

indra/llcommon/llinstancetracker.h

indra/llcommon/llmemory.cpp

indra/llcommon/llmemory.h

indra/llcommon/llpreprocessor.h

indra/llcommon/llprocess.cpp

indra/llcommon/llprocess.h

indra/llcommon/llsafehandle.h