Removed llnotifications.h from all headers by adding llnotificationsptr.h

indra/llui/CMakeLists.txt

indra/llui/llnotificationptr.h

indra/llui/llnotifications.h

indra/newview/llagent.cpp

indra/newview/llagentwearables.cpp

indra/newview/llassetuploadresponders.cpp

indra/newview/llbottomtray.cpp

indra/newview/llcallingcard.cpp

indra/newview/llchiclet.cpp

indra/newview/lldelayedgestureerror.cpp

indra/newview/lleventnotifier.cpp

indra/newview/llfirstuse.cpp

indra/newview/llfloaterauction.cpp

indra/newview/llfloaterbuyland.cpp

indra/newview/llfloaterfriends.cpp

indra/newview/llfloaterland.cpp

indra/newview/llfloaternotificationsconsole.h

indra/newview/llfloatersellland.cpp

indra/newview/llgesturemgr.cpp

indra/newview/llimhandler.cpp