added link to issues page
added title to javadoc links
includeantruntime="false" added

to avoid warning: 'includeantruntime' was not set, defaulting to
build.sysclasspath=last; set to false for repeatable builds
ListFactory.toJavaUtilList added
org.projog.core.function.list package added

Provides predicates for working with lists.
length/2 added - resolves #9