Adds an event for when staged updates are applied

TGServerService/Compiler.cs

@@ -49,6 +49,8 @@ namespace TGServerService
 		bool compilationCancellationRequestation = false;
 		bool canCancelCompilation = false;
 
+		bool UpdateStaged = false;
+
 		//deletes leftovers and checks current status
 		void InitCompiler()
 		{
@@ -446,11 +448,14 @@ namespace TGServerService
 								}
 							}
 						}
-						var msg = String.Format("Compile complete!{0}", DaemonStatus() == TGDreamDaemonStatus.Offline ? "" : " Server will update next round.");
+						var staged = DaemonStatus() != TGDreamDaemonStatus.Offline;
+						var msg = String.Format("Compile complete!{0}", !staged ? "" : " Server will update next round.");
 						SendMessage("DM: " + msg);
 						TGServerService.WriteInfo(msg, TGServerService.EventID.DMCompileSuccess);
 						lock (CompilerLock)
 						{
+							if (staged)
+								UpdateStaged = true;
 							lastCompilerError = null;
 							compilerCurrentStatus = TGCompilerStatus.Initialized;   //still fairly valid
 						}

TGServerService/Interop.cs

@@ -55,6 +55,14 @@ namespace TGServerService
 					break;
 				case SRWorldReboot:
 					TGServerService.WriteInfo("World Rebooted", TGServerService.EventID.WorldReboot);
+					lock (CompilerLock)
+					{
+						if (UpdateStaged)
+						{
+							UpdateStaged = false;
+							TGServerService.WriteInfo("Staged update applied", TGServerService.EventID.ServerUpdateApplied);
+						}
+					}
 					break;
 			}
 		}

TGServerService/ServerService.cs

@@ -71,7 +71,8 @@ namespace TGServerService
 			RepoChangelog = 56000,
 			RepoChangelogFail = 57000,
 			ServiceShutdownFail = 61000,
-			WorldReboot = 62000,	
+			WorldReboot = 62000,
+			ServerUpdateApplied = 63000,
 		}
 
 		static TGServerService ActiveService;   //So everyone else can write to our eventlog