Fix: Default for footer in exports is true as of Buttons 3.0. I'd missed some.

https://datatables.net/forums/discussion/78352

Author: AllanJard

docs/button/pdf.xml

@@ -40,8 +40,8 @@
 		Indicate if the table header should be included in the exported data or not.
 	</option>
 
-	<option type="boolean" name="footer" default="false">
-		Indicate if the table footer should be included in the exported data or not.
+	<option type="boolean" name="footer" default="true">
+		Indicate if the table footer should be included in the exported data or not. Please note that the default for this parameter was updated in Buttons 3.0.1 to be `true`. In earlier versions it was `false`.
 	</option>
 
 	<option type="string|function" name="filename" default="*">

docs/button/print.xml

@@ -49,8 +49,8 @@
 		Indicate if the table header should be included in the print view or not.
 	</option>
 
-	<option type="boolean" name="footer" default="false">
-		Indicate if the table footer should be included in the print view or not.
+	<option type="boolean" name="footer" default="true">
+		Indicate if the table footer should be included in the print view or not. Please note that the default for this parameter was updated in Buttons 3.0.1 to be `true`. In earlier versions it was `false`.
 	</option>
 
 	<option type="boolean" name="autoPrint" default="true">

js/buttons.html5.js

@@ -992,7 +992,7 @@ DataTable.ext.buttons.copyHtml5 = {
 
 	header: true,
 
-	footer: false,
+	footer: true,
 
 	title: '*',
 
@@ -1071,7 +1071,7 @@ DataTable.ext.buttons.csvHtml5 = {
 
 	header: true,
 
-	footer: false
+	footer: true
 };
 
 //

js/buttons.print.js

@@ -228,7 +228,7 @@ DataTable.ext.buttons.print = {
 
 	header: true,
 
-	footer: false,
+	footer: true,
 
 	autoPrint: true,