tuning
use 'where' clause for selector default value syntax
add type class instances for unit
tuning
generate ':named' attributes in SMT-LIB 2 problems, to facilitate reconstruction
updated Z3 certificates
tuning
changed syntax of map: and rel: arguments to BNF-based datatypes
got rid of 'listF' example, which is now subsumed by the real 'list' type
removed old SMT module from Sledgehammer
removed '_new' sufffix in SMT2 solver names (in some cases)
rationalized CVC3 and Yices environment variable -- no need (unlike for Z3) to distinguish between old and new versions
updated docs w.r.t. Z3
updated NEWS slightly
fixed unsoundness in SMT(2) as oracle: don't register typedef Abs_x as constructor unless it is known to be injective
adapted SMT examples to new, corrected handling of 'typedef'
moved new highly experimental Waldmeister-specific code (authored by Albert Steckermeier) into Isabelle
updated contributors to include students
tuned whitespaces
simplify slightly ATP proof generated for Z3