#45: Documented JW core and JW.Class.
#45: Improved docs generating script.
#45: Documented JW.extend.
#45: Documented event classes.
#45: Documented JW.AbstractCollection.
#45: Documented JW.IndexedCollection.
#45: Documented JW.AbstractArray.
#45: Documented JW.AbstractArray support structures.
#45: Documented JW.ObservableArray.
#45: Added type variables as externals in documentation.
#45: Documented JW.AbstractMap, JW.Map, JW.ObservableMap.
#45: Documented JW.AbstractSet, JW.Set, JW.ObservableSet.
#45: Restructurized and documented JW.AbstractCollection.Lister.
#45: Restructurized and documented JW.AbstractCollection.Indexer.
#45: Documented JW.Proxy. Added reference to JW.IndexedCollection from JW.AbstractCollection documentation.
#45: Restructurized and documented JW.AbstractCollection.Mapper.
#45: Restructurized and documented JW.AbstractCollection.Observer.
#45: Implemented and documented JW.AbstractCollection.Orderer.
#45: Implemented and documented JW.AbstractCollection.SorterComparing.
#45: Restructurized and documented JW.AbstractArray.Inserter.