Automatic merge of T1.5.1-1192-gad17762377 and 17 pull requests

- Pull request #959 at 2452cb0: Fix TrackViewer crash on big zoom value
- 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 #885 at 8f473ce: 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 #952 at 8347095: Investigation - Pulsing graphics
- Pull request #953 at a519452: Fix Lights Crash on Corrupt Shapes
- Pull request #954 at 53e9cc6: Multiple Track Profiles & Superelevation Improvements
- Pull request #962 at 46d0472: Fix pantographs on unpowered cars
- Pull request #972 at e90a2aa: On Map window color changed switch or signal is not changed
- Pull request #974 at 5faea6f: Bug fix for https://bugs.launchpad.net/or/+bug/2076034 Doors remain open in AI trains
- Pull request #978 at 91f3ee8: fix: adds MilepostUnitsMiles to Manual
- Pull request #979 at 57cade4: fix: update to news items
- Pull request #980 at a7406de: Downloading route content (Github, zip) second part 
- Pull request #900 at c27f32d: DMI updates
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder

Author: openrails-bot

Source/Menu/DownloadContentForm.Designer.cs

@@ -55,6 +55,11 @@ public DownloadContentForm(UserSettings settings)
         {
             InitializeComponent();
 
+            // Windows 2000 and XP should use 8.25pt Tahoma, while Windows
+            // Vista and later should use 9pt "Segoe UI". We'll use the
+            // Message Box font to allow for user-customizations, though.
+            Font = SystemFonts.MessageBoxFont;
+
             this.FormBorderStyle = FormBorderStyle.FixedSingle; // remove resize control
             this.MaximizeBox = false; // disable maximize button
 
@@ -1035,11 +1040,11 @@ private void DisableButtons()
             dataGridViewDownloadContent.Enabled = false;
             InstallPathTextBox.Enabled = false;
             InstallPathBrowseButton.Enabled = false;
-            infoButton.Enabled = false;
-            downloadContentButton.Enabled = false;
-            updateButton.Enabled = false;
-            deleteButton.Enabled = false;
-            okButton.Enabled = false;
+            buttonInfo.Enabled = false;
+            buttonInstall.Enabled = false;
+            buttonUpdate.Enabled = false;
+            buttonDelete.Enabled = false;
+            buttonOK.Enabled = false;
         }
 
         private void setCursorToWaitCursor()
@@ -1057,11 +1062,11 @@ private void EnableButtons()
             dataGridViewDownloadContent.Enabled = true;
             InstallPathTextBox.Enabled = true;
             InstallPathBrowseButton.Enabled = true;
-            infoButton.Enabled = true;
-            downloadContentButton.Enabled = !route.Installed;
-            updateButton.Enabled = route.Installed && (route.getDownloadType() == ContentRouteSettings.DownloadType.github);
-            deleteButton.Enabled = route.Installed;
-            okButton.Enabled = true;
+            buttonInfo.Enabled = true;
+            buttonInstall.Enabled = !route.Installed;
+            buttonUpdate.Enabled = route.Installed && (route.getDownloadType() == ContentRouteSettings.DownloadType.github);
+            buttonDelete.Enabled = route.Installed;
+            buttonOK.Enabled = true;
 
             setCursorToDefaultCursor();
         }

Source/Menu/DownloadContentForm.cs

@@ -120,7 +120,4 @@
   <metadata name="InstallPathDirectoryEntry.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
-  <metadata name="textBoxRoute.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>