1.0.1.0 Update

Polish pass, made some reported bug fixes and adjustments

Changelog:

                1.0.1.0

                -sound volume for Amtrak SW1500

                -changed horn sound for Amtrak SW1500

                -adjusted exhaust effect for Amtrak SW1500

                -adjusted RPM for Amtrak SW1500

                -adjusted brake force for Amtrak SW1500

                -fixed flickering texture for Amtrak

                -file size optimalisation for Amtrak

                -horn and bell for LDH 125