Replace more boost shared_ptr with std

indra/llcommon/lleventdispatcher.h

indra/llmessage/llcoproceduremanager.cpp

indra/llmessage/lliohttpserver.cpp

indra/llmessage/lliopipe.h

indra/llmessage/lliosocket.h

indra/llmessage/llpumpio.cpp

indra/llmessage/llservice.h

indra/newview/llagent.cpp

indra/newview/llagent.h

indra/newview/llcompilequeue.cpp

indra/newview/llfloaterpay.cpp

indra/newview/llfloateruipreview.cpp

indra/newview/llgesturemgr.h

indra/newview/llinventorybridge.cpp

indra/newview/llmaterialmgr.cpp

indra/newview/llmediadataclient.h

indra/newview/llmeshrepository.cpp

indra/newview/llpathfindingmanager.cpp

indra/newview/llpathfindingmanager.h

indra/newview/llpathfindingnavmesh.h