Edit Install/Uninstall scripts; Update README.md

Edited Install and Uninstall scripts to handle both at_telnet_daemon and simpleadmin

simpleadmin/www/cgi-bin/get_csq

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ ! -f /tmp/modemstatus.json ]
+then
+	/usrdata/simpleadmin/scripts/modemstatus_parse.sh > /dev/null
+fi
+
+runcmd=$(</tmp/modemstatus.json)
+
+echo "Content-type: text/json" 
+echo ""
+cat <<EOT
+$runcmd