tuned GUI output;

clarified signature: ensure uniform style;

tuned GUI output;

clarified signature;

tuned;

clarified signature;

drop redundant space in HTML (see also 18a720984855);

clarified signature;

more robust: proper HTML.output;

tuned signature;

tuned: fewer warnings in IntelliJ IDEA;

clarified output;

clarified signature;

more GUI styles;

clarified signature;

tuned signature;

tuned: fewer warnings in IntelliJ IDEA;

tuned: fewer warnings in IntelliJ IDEA;

tuned proofs;

some bit operations on target numerals

explicit tests for target-language bit operations

avoid default simp rule which would produce strange recursive unfolding in presence of bit_eq_iff

update to xz-java-1.10 for further testing (see also fe7238c01809); enforce fresh build of Isabelle/Scala and Isabelle/ML;

more default simp rules

back to xz-java-1.9, to see if this improves build_manager stability; enforce rebuild of Isabelle/ML and Isabelle/Scala, in a robust manner using random UUID;

merged

revered the hiding of the standard nat theorems

minor performance tuning; directly try to read file instead of first checking its existence

merged

minor performance tuning; avoid constructing path if unused and double construction

merged

more markup: for diagnostic purposes of ambig_msgs;