Automatic merge of T1.5.1-992-g1383ac843 and 16 pull requests

- Pull request #799 at dfc715e: Consolidated wind simulation
- Pull request #839 at d00beb9: First phase of https://blueprints.launchpad.net/or/+spec/additional-cruise-control-parameters
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder
- Pull request #882 at b3f83ed: Blueprint/train car operations UI window
- Pull request #885 at 56c17fb: feat: Add notifications to Menu
- Pull request #891 at 9a1d6b2: Auto save
- Pull request #892 at 1f5ba4c: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #896 at 5866028: First implementation of https://blueprints.launchpad.net/or/+spec/specific-sounds-for-ai-trains
- Pull request #900 at c27f32d: DMI updates
- Pull request #903 at 3e390b8: Downloading route content (Github, zip)
- Pull request #912 at 9305062: New Triple Valve Features Vol. 2
- Pull request #922 at abe2e52: Autopilot for timetable mode
- Pull request #946 at 66f836c: Advanced track sounds
- Pull request #948 at a0e160c: Fix Cycling Lights
- Pull request #949 at c2a5d32: Oil Burning Locomotive
- Pull request #950 at a98ff62: Ctrl-F5 showing yellow rectangles where mouse left button is active

Author: openrails-bot

Source/RunActivity/Viewer3D/Lights.cs

@@ -891,6 +891,12 @@ public override void Draw(GraphicsDevice graphicsDevice)
 
         protected override void UpdateStates(int stateIndex1, int stateIndex2)
         {
+            // Cycling light: state index will be set above actual number of states
+            if (stateIndex1 >= Light.States.Count)
+                stateIndex1 = StateCount - stateIndex1;
+            if (stateIndex2 >= Light.States.Count)
+                stateIndex2 = StateCount - stateIndex2;
+
             var state1 = Light.States[stateIndex1];
             var state2 = Light.States[stateIndex2];