Added power checks to:
Reagent Dispenser
Medical Scanner
Lathes
Research Console
Vending Machines
Added power device component to:
chem dispenser prototype
medical scanner prototype
Fixes for #706
* Non-accessed local variable
* Merge cast and type checks.
* StringComparison.Ordinal added for better culture support
* Supposed code improvement in launcher. Remove unused code.
* Update ExplosionHelper.cs
Unintentional change.
* Optimized Import
* Add Robust.Shared.Utility import where it was deleted
* Other random suggestion
* Improve my comment