A pile of small changes to reduce diff

indra/llcommon/llallocator_heap_profile.cpp

indra/llcommon/llcallstack.h

indra/llcommon/lldate.h

indra/llcommon/lldependencies.h

indra/llcommon/llpointer.h

indra/llmath/llvolumeoctree.cpp

indra/llmessage/llassetstorage.cpp

indra/llmessage/llchainio.h

indra/llmessage/llhttpnode.cpp

indra/llmessage/lltrustedmessageservice.cpp

indra/llmessage/message.cpp

indra/llmessage/partsyspacket.cpp

indra/llplugin/llpluginclassmedia.h

indra/llprimitive/llprimtexturelist.cpp

indra/llrender/llrender.cpp