diff --git a/lxsession-0.4.4-lock-screen.patch b/lxsession-0.4.4-lock-screen.patch
deleted file mode 100644
index c60b93d..0000000
--- a/lxsession-0.4.4-lock-screen.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-diff -urN lxsession-0.4.4.orig/lxsession-logout/lxsession-logout.c lxsession-0.4.4/lxsession-logout/lxsession-logout.c
---- lxsession-0.4.4.orig/lxsession-logout/lxsession-logout.c	2010-03-31 18:28:50.000000000 +0200
-+++ lxsession-0.4.4/lxsession-logout/lxsession-logout.c	2010-07-14 00:10:28.000000000 +0200
-@@ -25,6 +25,7 @@
- #include <glib/gi18n.h>
- #include <sys/types.h>
- #include <sys/stat.h>
-+#include <sys/wait.h>
- #include <fcntl.h>
- #include <limits.h>
- #include <signal.h>
-@@ -72,6 +73,7 @@
-     int ltsp : 1; /* under LTSP environment */
- } HandlerContext;
- 
-+static gboolean lock_screen(void);
- static gboolean verify_running(char * display_manager, char * executable);
- static void logout_clicked(GtkButton * button, HandlerContext * handler_context);
- static void shutdown_clicked(GtkButton * button, HandlerContext * handler_context);
-@@ -83,6 +85,52 @@
- static GtkPositionType get_banner_position(void);
- static GdkPixbuf * get_background_pixbuf(void);
- 
-+/* Try to lock the screen, return TRUE on success, FALSE if no suitable
-+ * screensaver was found or the screensaver command exited abnormally.
-+ */
-+static gboolean lock_screen(void)
-+{
-+    gchar *dummy;
-+    gint exit_status;
-+
-+    if ((dummy = g_find_program_in_path("xscreensaver-command")) != NULL)
-+    {
-+        g_spawn_command_line_sync("xscreensaver-command -lock",
-+                NULL,
-+                NULL,
-+                &exit_status,
-+                NULL);
-+    }
-+    else if ((dummy = g_find_program_in_path("gnome-screensaver-command")) !=
-+            NULL)
-+    {
-+        g_spawn_command_line_sync("gnome-screensaver-command --lock",
-+                NULL,
-+                NULL,
-+                &exit_status,
-+                NULL);
-+    }
-+    else if ((dummy = g_find_program_in_path("xlock")) != NULL)
-+    {
-+        g_spawn_command_line_sync("xlock -mode blank",
-+                NULL,
-+                NULL,
-+                &exit_status,
-+                NULL);
-+    }
-+    else
-+    {
-+        return FALSE;
-+    }
-+
-+    g_free(dummy);
-+
-+    if (WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == 0)
-+        return TRUE;
-+
-+    return FALSE;
-+}
-+
- /* Verify that a program is running and that an executable is available. */
- static gboolean verify_running(char * display_manager, char * executable)
- {
-@@ -187,6 +235,8 @@
- /* Handler for "clicked" signal on Suspend button. */
- static void suspend_clicked(GtkButton * button, HandlerContext * handler_context)
- {
-+    lock_screen();
-+
-     if (handler_context->suspend_DeviceKit)
-         dbus_DeviceKit_Suspend();
-     else if (handler_context->suspend_HAL)
-@@ -197,6 +247,8 @@
- /* Handler for "clicked" signal on Hibernate button. */
- static void hibernate_clicked(GtkButton * button, HandlerContext * handler_context)
- {
-+    lock_screen();
-+
-     if (handler_context->hibernate_DeviceKit)
-         dbus_DeviceKit_Hibernate();
-     else if (handler_context->hibernate_HAL)
-@@ -207,6 +259,8 @@
- /* Handler for "clicked" signal on Switch User button. */
- static void switch_user_clicked(GtkButton * button, HandlerContext * handler_context)
- {
-+    lock_screen();
-+
-     if (handler_context->switch_user_GDM)
-         g_spawn_command_line_sync("gdmflexiserver --startnew", NULL, NULL, NULL, NULL);
-     else if (handler_context->switch_user_KDM)