Add information about creating a PID file for robust to the Robust.ini and Robust.HG.ini example files

bin/Robust.HG.ini.example

@@ -21,6 +21,9 @@
 ; * [[<ConfigName>@]<port>/]<dll name>[:<class name>]
 ; *
 [Startup]
+  ; Place to create a PID file
+  ; If no path if specified then a PID file is not created.
+  ; PIDFile = "/tmp/my.pid"
 
   ; Plugin Registry Location
   ; Set path to directory for plugin registry. Information

bin/Robust.ini.example

@@ -13,6 +13,9 @@
 ; * [[<ConfigName>@]<port>/]<dll name>[:<class name>]
 ; *
 [Startup]
+  ; Place to create a PID file
+  ; If no path if specified then a PID file is not created.
+  ; PIDFile = "/tmp/my.pid"
 
   ; Plugin Registry Location
   ; Set path to directory for plugin registry. Information
@@ -21,7 +24,6 @@
   ; The Robust.exe process must have R/W access to the location 
   RegistryLocation = "."
 
-
   ; Modular configurations
   ; Set path to directory for modular ini files...
   ; The Robust.exe process must have R/W access to the location