Add misc/fixes

Includes bot alert and misc files in /tmp/tmp

modules/rhizo_base/templates/alert.sh.erb

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Send an Alert via IM system
+
+rawurlencode() {
+  local string="${@}"
+  local strlen=${#string}
+  local encoded=""
+  local pos c o
+
+  for (( pos=0 ; pos<strlen ; pos++ )); do
+     c=${string:$pos:1}
+     case "$c" in
+        [-_.~a-zA-Z0-9] ) o="${c}" ;;
+        * )               printf -v o '%%%02x' "'$c"
+     esac
+     encoded+="${o}"
+  done
+  _ALERT="${encoded}"
+}
+
+rawurlencode $@
+
+curl -s "<%= @bot_alert_url %>$_ALERT"