second phase summer cleaning

indra/llappearance/llavatarappearance.cpp

indra/llappearance/llavatarjoint.cpp

indra/llappearance/llavatarjointmesh.cpp

indra/llappearance/lldriverparam.cpp

indra/llappearance/lllocaltextureobject.cpp

indra/llappearance/llpolymesh.cpp

indra/llappearance/llpolymorph.cpp

indra/llappearance/llpolyskeletaldistortion.cpp

indra/llappearance/lltexglobalcolor.cpp

indra/llappearance/lltexlayer.cpp

indra/llappearance/lltexlayerparams.cpp

indra/llappearance/llwearable.cpp

indra/llappearance/llwearabledata.cpp

indra/llaudio/llaudiodecodemgr.cpp

indra/llaudio/llaudioengine.cpp

indra/llaudio/llaudioengine_fmodex.cpp

indra/llaudio/llstreamingaudio_fmodex.cpp

indra/llaudio/llvorbisencode.cpp

indra/llcharacter/llbvhloader.cpp

indra/llcharacter/llcharacter.cpp