Added newly introduced fields to install.xml (#684)

Author: mdjnelson

db/install.xml

@@ -15,6 +15,8 @@
         <FIELD NAME="requiredtime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="verifyany" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="deliveryoption" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
+        <FIELD NAME="usecustomfilename" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="customfilenamepattern" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="emailstudents" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="emailteachers" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="emailothers" TYPE="text" NOTNULL="false" SEQUENCE="false"/>