Defines a class that wants to manipulate the contents of the scripting
context before the script is executed. An example would be a class that puts
business facade classes in the context.
Initializes the filter. Properties can be retrieved as:
struts-scripting.filters.FILTER_NAME.PROPERTY_NAME=PROPERTY_VALUE
where FILTER_NAME is the "name" parameter.
Parameters: name - The name of the filter Parameters: props - The properties