Admin/components/main

updated to ProofGeneral-4.2;

#main components for everyday use, without big impact on overall build time
cvc3-2.4.1
e-1.6-2
exec_process-1.0.3
Haskabelle-2013
jdk-7u21
jedit_build-20130104
jfreechart-1.0.14
kodkodi-1.5.2
polyml-5.5.0-3
scala-2.10.1
spass-3.8ds
z3-3.2
xz-java-1.2