Minor startup script tweaks.

Try to SIGSTOP cvm on sysv systems, like kpv
Tweak the wording of the KUAL buttons a bit

extensions/koreader/menu.json

@@ -5,24 +5,24 @@
 		"priority": 0,
 		"items": [
 		{
-			"name": "Start in documents",
+			"name": "Start the filemanager",
 			"priority": 1,
 			"action": "/mnt/us/koreader/koreader.sh",
 			"params": "/mnt/us/documents"
 		},
 		{
-			"name": "Open last document",
+			"name": "Open the last document",
 			"priority": 2,
 			"action": "/mnt/us/koreader/koreader.sh"
 		},
 		{
-			"name": "Start without framework",
+			"name": "Start the filemanager (no framework)",
 			"priority": 3,
 			"action": "/mnt/us/koreader/koreader.sh",
 			"params": "--framework_stop /mnt/us/documents"
 		},
 		{
-			"name": "Open last document without framework",
+			"name": "Open the last document (no framework)",
 			"priority": 4,
 			"action": "/mnt/us/koreader/koreader.sh",
 			"params": "--framework_stop"

koreader.sh

@@ -75,8 +75,10 @@ if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "upstart" ] ; then
 	fi
 fi
 
-# stop cvm
-#killall -stop cvm
+# stop cvm (sysv & framework up only)
+if [ "${STOP_FRAMEWORK}" == "no" -a "${INIT_TYPE}" == "sysv" ] ; then
+	killall -stop cvm
+fi
 
 # finally call reader
 ./reader.lua "$@" 2> crash.log