Committed working copy of EstateManager.cs before I lose it again. Fixes UnbanUser() and adds a few other methods/events.
Committed working copy of EstateManager.cs before I lose it again. Fixes UnbanUser() and adds a few other methods/events.

git-svn-id: baf6e02d125cf6f9bfcfe153b2eb83d6e1f5ace6@1811 52acb1d6-8a22-11de-b505-999d5b087335

logicmoo/libopenmetaverse,radegastdev/libopenmetaverse,logicmoo/libopenmetaverse,logicmoo/libopenmetaverse,logicmoo/libopenmetaverse,tectronics/libopenmetaverse,radegastdev/libopenmetaverse,logicmoo/libopenmetaverse,radegastdev/libopenmetaverse,tectronics/libopenmetaverse,radegastdev/libopenmetaverse,tectronics/libopenmetaverse,tectronics/libopenmetaverse,logicmoo/libopenmetaverse