Added needed API for app extension debugging

Author: jstedfast

Mono.Debugging.Soft/SoftDebuggerSession.cs

@@ -380,7 +380,7 @@ void ConnectionStarting (IAsyncResult connectionHandle, DebuggerStartInfo dsi, b
 			connection = connectionHandle;
 
 			if (ConnectionDialogCreator != null && attemptNumber == 0) {
-				connectionDialog = ConnectionDialogCreator ();
+				connectionDialog = ConnectionDialogCreator (dsi);
 				connectionDialog.UserCancelled += delegate {
 					EndSession ();
 				};

Mono.Debugging/Mono.Debugging.Client/DebuggerSession.cs

@@ -42,7 +42,7 @@ namespace Mono.Debugging.Client
 	public delegate string TypeResolverHandler (string identifier, SourceLocation location);
 	public delegate void BreakpointTraceHandler (BreakEvent be, string trace);
 	public delegate IExpressionEvaluator GetExpressionEvaluatorHandler (string extension);
-	public delegate IConnectionDialog ConnectionDialogCreator ();
+	public delegate IConnectionDialog ConnectionDialogCreator (DebuggerStartInfo dsi);
 
 	public abstract class DebuggerSession: IDisposable
 	{

Mono.Debugging/Mono.Debugging.Client/DebuggerStartInfo.cs

@@ -76,5 +76,7 @@ public Dictionary<string, string> EnvironmentVariables {
 		public bool UseExternalConsole { get; set; }
 
 		public bool CloseExternalConsoleOnExit { get; set; }
+
+		public bool RequiresManualStart { get; set; }
 	}
 }