merge changes for DRTVWR-197

.hgignore

.hgtags

indra/llmessage/llavatarnamecache.cpp

indra/llmessage/llavatarnamecache.h

indra/llui/tests/llurlentry_stub.cpp

indra/llwindow/llwindowmacosx.cpp

indra/llwindow/llwindowsdl.cpp

indra/newview/cursors_mac/UI_CURSOR_PATHFINDING.tif

indra/newview/cursors_mac/UI_CURSOR_PATHFINDING_END.tif

indra/newview/cursors_mac/UI_CURSOR_PATHFINDING_END_ADD.tif

indra/newview/cursors_mac/UI_CURSOR_PATHFINDING_START.tif

...a/newview/cursors_mac/UI_CURSOR_PATHFINDING_START_ADD.tif

indra/newview/llfloaterpathfindingcharacters.cpp

indra/newview/llfloaterpathfindingcharacters.h

indra/newview/llfloaterpathfindinglinksets.cpp

indra/newview/llfloaterpathfindinglinksets.h

indra/newview/llfloaterpathfindingobjects.cpp

indra/newview/llfloaterpathfindingobjects.h

indra/newview/llfloatertools.cpp

indra/newview/llpathfindinglinkset.cpp