remove support for them from bsd.java.mk. As Jikes is not available in Java 1.5
or higher, remove it from bsd.java.mk too (suggested by hq@) and from the ports
which used it (only occurences were USE_JIKES=no). Support for the Blackdown VM
is also removed, as it is not available in Java 1.5 and higher.
Also remove the mapping from Java 1.1-1.4 to Java 1.5+ in bsd.java.mk to detect
old, broken ports; therefore bump the minimal value of JAVA_VERSION to 1.5.
While here, replace static values of JAVA_VERSION in files/*.in by
%%JAVA_VERSION%% .
PR: ports/158969
Submitted by: rene
Tested on: pointyhat-west -exp
