update mcmod to use parent field
fix reqeuesting of items w nbt/damage filters...
add some stack-list compacting code and tests
add some more utility methods/classes to inventory tools
more work on optimal methods for compacting lists of item stacks.
Latest (compactStackList3) method is MUCH faster than the naive method
in all tests, though memory use is often much higher.
update template to use new inventory-counting methods to compact stack
lists.  Should -greatly- improve loading times for large survival-mode
structure templates.
add warehouse item-recount code