Fixed: Windlight functions caused an error if called when the script's owner isn't in the scene
minor: Add Ai Austin to additional OpenSim contributors by request as he has added config corrections and does extensive liaison with other projects
Revert "Fixed: Windlight functions caused an error if called when the script's owner isn't in the scene"

This reverts commit 39e5785c0f5bfa9fce2549757ac895920c88825a.

Did not mean to apply this yet.
Fixed: Windlight functions caused an error if called when the script's owner isn't in the scene
Following on from 50ea2e0, only fetch scene presence for check if lightscript function has failed initial IsEstateManagerOrOwner() check
Merge branch 'justincc-master'