Plugins - Added timeout for plugin enable

Plugins - Delete lock file even on exception, only leave it in place on crash
Plugins - Added --ignore-plugin-lock startup argument
UI - Renamed -autorun argument to --autorun

src/Artemis.Core/Services/Interfaces/ICoreService.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Artemis.Core.Events;
 
 namespace Artemis.Core.Services.Interfaces
@@ -25,6 +26,11 @@ namespace Artemis.Core.Services.Interfaces
         /// </summary>
         bool ModuleRenderingDisabled { get; set; }
 
+        /// <summary>
+        ///     Gets or sets a list of startup arguments
+        /// </summary>
+        List<string> StartupArguments { get; set; }
+
         /// <summary>
         ///     Initializes the core, only call once
         /// </summary>