Temporary commit of changes to staging logic
Merge branch 'master' into staging
Fixed pointless calculation of extra active stage if no engines active
More changes to staging logic
Fixed invalid parameter exception in SetupAttachNodes if a fuelline target is null
Small efficiency tweak to HasModule<T>
Merge pull request #10 from Gerry1135/staging

Fixes to simulation staging mechanism
Fixed licensing and prep for 0.6.2.10.