* Changed the filterrunprefixes to use LinkedList
* Testing for Linked List
* Finishing touches to LinkedList
* Minor corrections to link-list coding style
* Corrected for sneaky bug in linkedList
* First pass at refactoring filter code to support named filter run prefixes
* Remove filter prefix for now
* renamed module type and filter run prefixes
* Moved inline handling for no filter run prefix to 'or' filter run prefix.
* Added error handling for undefined filter run prefixes