TT#39374 accounting.cdr_tag table changes

* type field is now varchar(255) to allow custom
      dictionary data to be entered
    * add new dictionary values:
      (header related dvalues are prefixed with 'header='
       to avoid possible collisions as such fields will be
       dynamic)
        - furnished_charging_info
        - header=Divesion
        - header=P-Asserted-Identity

Change-Id: I907ad7d074e8ecbdcbfb57ba06dcab3645d60cf6

db_scripts/diff/15411.down

@@ -0,0 +1,8 @@
+USE accounting;
+set autocommit = 0;
+
+DELETE FROM cdr_tag WHERE type != 'calling_party_category';
+
+ALTER TABLE cdr_tag MODIFY type enum('calling_party_category') NOT NULL;
+
+COMMIT;

db_scripts/diff/15411.up

@@ -0,0 +1,10 @@
+USE accounting;
+SET autocommit=0;
+
+ALTER TABLE cdr_tag MODIFY type VARCHAR(255) NOT NULL;
+
+INSERT INTO cdr_tag (type) VALUES ('furnished_charging_info'),
+                                  ('header=P-Asserted-Identity'),
+                                  ('header=Diversion');
+
+COMMIT;