CC-4661: Listener Statistics

- db change commit

airtime_mvc/build/schema.xml

@@ -445,6 +445,7 @@
     <column name="id" phpName="DbId" primaryKey="true" type="INTEGER" autoIncrement="true" required="true" />
     <column name="timestamp_id" phpName="DbTimestampId" type="INTEGER" required="true"/>
     <column name="listener_count" phpName="DbListenerCount" type="INTEGER" required="true" />
+    <column name="mount_name" phpName="DbMountName" type="VARCHAR" required="true" />
     <foreign-key foreignTable="cc_timestamp" name="cc_timestamp_inst_fkey" onDelete="CASCADE">
       <reference local="timestamp_id" foreign="id"/>
     </foreign-key>

airtime_mvc/build/sql/schema.sql

@@ -697,6 +697,7 @@ CREATE TABLE "cc_listener_count"
 	"id" serial  NOT NULL,
 	"timestamp_id" INTEGER  NOT NULL,
 	"listener_count" INTEGER  NOT NULL,
+	"mount_name" VARCHAR(255)  NOT NULL,
 	PRIMARY KEY ("id")
 );