updated properties for scala.concurrent.ExecutionContext.Implicits.global (future task farm), similar to Isabelle/ML;
removed obsolete properties for old actors;
#!/usr/bin/env bash
set -e
FORMAT="$1"
VARIANT="$2"
"$ISABELLE_TOOL" logo Isar
./showsymbols "$ISABELLE_HOME/lib/texinputs/isabellesym.sty" > syms.tex
"$ISABELLE_HOME/src/Doc/prepare_document" "$FORMAT"