Merge between james/viewer-identity-evolution and dessie/viewer-public

etc/message.xml

indra/llcommon/CMakeLists.txt

indra/llcommon/llavatarname.cpp

indra/llcommon/llavatarname.h

indra/llcommon/llchat.h

indra/llcommon/llstring.cpp

indra/llinventory/lltransactionflags.cpp

indra/llmessage/CMakeLists.txt

indra/llmessage/llavatarnamecache.cpp

indra/llmessage/llavatarnamecache.h

indra/llmessage/llcachename.cpp

indra/llmessage/llcachename.h

indra/llmessage/mean_collision_data.h

indra/llmessage/tests/llavatarnamecache_test.cpp

indra/llui/llcombobox.cpp

indra/llui/llcombobox.h

indra/llui/llnotifications.cpp

indra/llui/llnotifications.h

indra/llui/llstyle.cpp

indra/llui/llstyle.h