SimpleItemStack minor codestyle changes
SimpleItemQueue minor codestyle changes
adt.tools renamed to adt.meters
ItemBinaryNode modified
Item reviewed
ArrayModel made generic
ArrayModel & ArrayModelFactory javadocs updated
adt.nodes created
ItemModel made generic
Node models reworked for generic
Iterators reworked
adt.meters renamed to adt.utils
collections structure reworked
collections made generic
collection implementations reworked
javadocs updated, minor modifications for better codestyle
BinaryNodeModelIterator fixed
PriorityQueueModel reworked
Sorter family fixed
PriorityLinkedQueueModel fixed