Admin/components/main

back to scala-2.12.2, after a41435469559;

#main components for everyday use, without big impact on overall build time
bash_process-1.2.1
csdp-6.x
cvc4-1.5pre-4
e-1.8
isabelle_fonts-20160830
jdk-8u131
jedit_build-20170319
jfreechart-1.0.14-1
jortho-1.0-2
kodkodi-1.5.2
nunchaku-0.3
polyml-5.6-1
postgresql-42.1.1
scala-2.12.2
ssh-java-20161009
spass-3.8ds
sqlite-jdbc-3.18.0-1
xz-java-1.6
z3-4.4.0pre