Added plugin name to web request callback exceptions
Added plugin name to web request callback exceptions

LaserHydra/Oxide,LaserHydra/Oxide,bawNg/Oxide,Visagalis/Oxide,bawNg/Oxide,Visagalis/Oxide,Nogrod/Oxide-2,Nogrod/Oxide-2,MSylvia/Oxide,MSylvia/Oxide