EstateTools: Added .CurrentSim.Estate.GetTopScripts() and .GetTopColliders(), with respective OnGetTopScripts and OnGetTopColliders events. Fixed a missing null reference check.
EstateTools: Added .CurrentSim.Estate.GetTopScripts() and .GetTopColliders(), with respective OnGetTopScripts and OnGetTopColliders events. Fixed a missing null reference check.

git-svn-id: c32cf1ecefca26b8770d7b0740bc0c5c174087e4@1164 c754d5e9-d413-0410-bcdf-9574c9dba6b7

jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse