Fixes "Overview of routings does not paginate" https://issues.apache.org/jira/browse/OFBIZ-5322 and more

Actually it does paginate but the value is not dependent on widget property widget.form.defaultViewSize which default value is 20. It uses a default value of 50 which is defined by

<set field="viewSize" from-field="parameters.VIEW_SIZE" type="Integer" default-value="3"/>

You can easily test it using https://localhost:8443/manufacturing/control/FindRouting?VIEW_SIZE=3

This is legacy from pre Apache era. I found 143 cases where a default-value is defined in screens for VIEW_SIZE.

I did not look into details for the 143 cases but I believe most are also legacy.
There are few default values: 10, 20, 30, 50, 500 and even an extreme case of 10000 for InventoryItemTotalsExport!
There is only one comment for LookupBulkAddProducts which is also legacy: <!-- 10 rows seems more appropriate given screen size, etc. -->

I suggest to OOTB replace all those by the widget.form.defaultViewSize value.
Things will then be consistent and easily changeable on a global scale using the widget property.
Or if really needed forcing the default-value as it's done now.

So this would be applied on the 143 cases (I checked, viewSizeDefaultValue does not exist in any screen)

<property-to-field resource="widget" property="widget.form.defaultViewSize" field="viewSizeDefaultValue"/>
<set field="viewSize" from-field="parameters.VIEW_SIZE" type="Integer" default-value="${viewSizeDefaultValue}"/>

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1526387 13f79535-47bb-0310-9956-ffa450edef68