Fix some group land bugs.
Fixed prebuild executable bit on linux
Fix prebuild script to actually work on linux.
Tweaks to prebuild
Remove ISWIN ifdefs

Uneeded since we target .Net 4.x
Remove stupid VisualBasic refernce
Remove log4net.
Merge branch 'master' of git://github.com/LightDrake/Async-Sim-Testing

Conflicts:
	Aurora/Physics/AuroraOpenDynamicsEngine/AODEApi.cs
Clean up some of the terribleness of the BaseHttpServer... still more to come.
Small logging fixes.
Bit more cleanup...
Update libOMV again and force all to .NET 4.
Fix issues with white avatars. Implement scripted money for SimpleCurrency. Fix deleting of valid assets by redis and the filebased asset services if the texture was duplicated.
Remove debugging.
Merge remote-tracking branch 'refs/remotes/AuroraDevelopers/master'

Resolved Conflicts:
	Aurora/Framework/Servers/HttpServer/BaseHttpServer.cs
	runprebuild.sh