Remove deprecated 'autoscr' command/variables

The more standard 'source' command provides identical functionality to
the autoscr command.

Environment variable names/values on the MVBC_P, MVBML7, kmeter1,
mgcoge, and km8xx boards are updated to no longer refernce 'autoscr'.

The 'autoscript' and 'autoscript_uname' environment variables are
also removed.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Acked-by: Heiko Schocher <hs@denx.de>
diff --git a/board/LEOX/elpt860/README.LEOX b/board/LEOX/elpt860/README.LEOX
index 25524af..e8ab867 100644
--- a/board/LEOX/elpt860/README.LEOX
+++ b/board/LEOX/elpt860/README.LEOX
@@ -68,7 +68,6 @@
 Hit any key to stop autoboot:  0
 LEOX_elpt860: help
 askenv  - get environment variables from stdin
-autoscr - run script from memory
 base    - print or set address offset
 bdinfo  - print Board Info structure
 bootm   - boot application image from memory
@@ -100,6 +99,7 @@
 saveenv - save environment variables to persistent storage
 setenv  - set environment variables
 sleep   - delay execution for some time
+source  - run script from memory
 tftpboot- boot image via network using TFTP protocol
 	       and env variables ipaddr and serverip
 version - print monitor version
diff --git a/board/matrix_vision/mvbc_p/mvbc_p_autoscript b/board/matrix_vision/mvbc_p/mvbc_p_autoscript
index 1102354..9b21f30 100644
--- a/board/matrix_vision/mvbc_p/mvbc_p_autoscript
+++ b/board/matrix_vision/mvbc_p/mvbc_p_autoscript
@@ -26,7 +26,7 @@
 then
 setenv addprofile setenv bootargs \${bootargs} profile=\${profile}
 fi
-if test ${autoscr_boot} != no;
+if test ${autoscript_boot} != no;
 then
   if test ${netboot} = yes;
   then
@@ -44,5 +44,5 @@
   echo "=== bootfromflash ==="
   run cpdtb rundtb bootfromflash
 else
-  echo "=== boot stopped with autoscr_boot no ==="
+  echo "=== boot stopped with autoscript_boot no ==="
 fi
diff --git a/board/matrix_vision/mvblm7/mvblm7_autoscript b/board/matrix_vision/mvblm7/mvblm7_autoscript
index 6f9357f..dc385fd 100644
--- a/board/matrix_vision/mvblm7/mvblm7_autoscript
+++ b/board/matrix_vision/mvblm7/mvblm7_autoscript
@@ -21,7 +21,7 @@
 setenv set_static_gw setenv gatewayip \${static_gateway}
 setenv set_ip setenv ip \${ipaddr}::\${gatewayip}:\${netmask}
 setenv ramparam setenv bootargs root=/dev/ram0 ro rootfstype=squashfs
-if test ${autoscr_boot} != no;
+if test ${autoscript_boot} != no;
 then
   if test ${netboot} = yes;
   then
@@ -39,5 +39,5 @@
   echo "=== bootfromflash ==="
   run cpdtb rundtb bootfromflash
 else
-  echo "=== boot stopped with autoscr_boot no ==="
+  echo "=== boot stopped with autoscript_boot no ==="
 fi
diff --git a/board/musenki/README b/board/musenki/README
index 135a01a..084ab54 100644
--- a/board/musenki/README
+++ b/board/musenki/README
@@ -34,7 +34,6 @@
 Err:   serial
 Hit any key to stop autoboot:  0
 => help
-autoscr - run script from memory
 base    - print or set address offset
 bdinfo  - print Board Info structure
 bootm   - boot application image from memory
@@ -67,6 +66,7 @@
 run     - run commands in an environment variable
 saveenv - save environment variables to persistent storage
 setenv  - set environment variables
+source  - run script from memory
 tftpboot- boot image via network using TFTP protocol
 	       and env variables ipaddr and serverip
 version - print monitor version
diff --git a/board/pn62/cmd_pn62.c b/board/pn62/cmd_pn62.c
index a989351..43295d6 100644
--- a/board/pn62/cmd_pn62.c
+++ b/board/pn62/cmd_pn62.c
@@ -152,24 +152,6 @@
 	rcode = do_bootm (cmdtp, 0, 1, local_args);
     }
 
-#ifdef CONFIG_SOURCE
-    if (load_addr) {
-	char *s;
-
-	if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
-		printf ("Running \"source\" command at addr 0x%08lX",
-			load_addr);
-
-		s = getenv ("autoscript_uname");
-		if (s)
-			printf (":%s ...\n", s);
-		else
-			puts (" ...\n");
-
-		rcode = source (load_addr, s);
-	}
-    }
-#endif
     return rcode;
 }