merged

NEWS;

more robust interrupt handling for Scala_Console, which uses JVM Thread.interrupt instead of POSIX SIGINT;

more sensible interrupt of interpreter, when the user pushes Cancel button;

obsolete in scala-2.11.0;

fork Scala interpreter thread, independently of Swing_Thread;

clarified synchronization and exception handling;

more redirection;

prefer scala.Console with its support for thread-local redirection;

tuned signature -- channels for diagnostic output for system tools means stderr;

proper tool wrap-up;

tuned spelling;

avoid deprecated Scala syntax;

enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)

more standard doc session specification;

discontinued adhoc check (see also ea8343187225);

more frugal access to theory text via Reader, reduced costs for I/O text decoding; prefer non-strict Symbol.decode, since Reader[Char] may present symbols in either way;

support URLs as well;

reclaimed Byte_Reader from 51560e392e1b;

new documentation: How to Prove it

disable bad Z3 proof

use SMT2 for Boogie examples

less verbose SAT tactic

use internal proof-producing SAT solver for more efficient SMT proof replay

added internal proof-producing SAT solver

tuned output;

separate ML module

centralized upper/lowercase name mangling

optional case enforcement

obsolete: no symbol identifiers remaining in Pure

prevent subscription in nested contexts explicitly -- at foundational and user level

cleanup

NEWS

use qualified name (was interpreted as a catch-all variable name)

add additional check to avoid selector formula right-hand side consisting of a nullary constructor getting interpreted as a discriminator formula

updated keywords;

clarified signature: load_file is still required internally;

merged

some support for session-qualified theories: allow to refer to resources via qualified name instead of odd file-system path;

support for long names in Scala;

tuned;

Discontinued old spark_open; spark_open_siv is now spark_open

suppress slightly odd completions of "real";

tuned proofs;

tuned proofs;

clarified exit sequence: prover is reset afterwards, no more output messages;

more synchronized treatment of prover process, which might emit more messages before shutdown and requires manager to accept them;

tuned;

some sanity checks for Isabelle sources;

prefer plain ASCII / latex over not-so-universal Unicode;

tuned whitespace;

proper Unix line termination;

require explicit 'document_files';

updated mkroot;

basic support for Mercurial command line tools;

clarified;

ignore malformed file names outright, e.g. .class files with dollar;

more systematic Isabelle output, like in classic Isabelle/ML (without markup);

systematic replacement of 'files' by 'document_files';

tuned signature -- accomodate operations of ROOT files;

tuned -- prefer Isabelle/Scala operations;

tuned proofs;

tuned;

tuned proofs;