modules: readme files regenerated - smsops ... [skip ci]

src/modules/smsops/README

@@ -33,6 +33,8 @@ Carsten Bock
               4.1. isRPDATA()
               4.2. smsdump()
 
+        5. Variables
+
    List of Examples
 
    1.1. isRPDATA() usage
@@ -57,6 +59,8 @@ Chapter 1. Admin Guide
         4.1. isRPDATA()
         4.2. smsdump()
 
+   5. Variables
+
 1. Overview
 
    This module collects the Transformations for 3GPP-SMS.
@@ -115,3 +119,12 @@ if (isRPDATA())
 ...
 smsdump();
 ...
+
+5. Variables
+
+   Several variables are exported by the module to access the attributes
+   of the SMS.
+     * $smsack
+       $smsbody
+       $rpdata(key)
+       $tpdu(key)