more robust HTML rendering of hidden control symbols: Vacuous font bypasses minimal font-size restrictions of common browsers, transparent colour imitates hidden visibility while copy-paste still works;
#main components for everyday use, without big impact on overall build time
bash_process-1.2.1
csdp-6.x
cvc4-1.5pre-3
e-1.8
Haskabelle-2015
isabelle_fonts-20160812-1
jdk-8u102
jedit_build-20160330
jfreechart-1.0.14-1
jortho-1.0-2
kodkodi-1.5.2
polyml-5.6-1
scala-2.11.8
spass-3.8ds
xz-java-1.2-1
z3-4.4.0pre