tuned;

init only once (see also c0f776b661fa);

proper merge (amending fb46c031c841);

build faster without heap images for minor imports;

proper order for entries from multiple profiles, notably "AFP";

tuned output;

tuned;

logic_selector refers to raw logic name;

clarified terminology;

tuned signature;

do not store bulky Session.Deps;

avoid duplicate invocation of expensive Sessions.deps on full_sessions; tuned;

added isabelle jedit options -B, -P, clarified -R; misc tuning and clarification;

no heap sharing for empty session (e.g. HOL-ODE);

tuned diagram;

clarified ROOT syntax: 'sessions' and 'theories' are optional, but need to be non-empty;

removed unused option, which is potentially expensive;

allow to augment session context via explicit session infos; more compact required_session interface;

synthesize session with all required theories from other session imports;

clarified signature;

clarified signature;

clarified signature;

clarified signature;

clarified signature: global_theories is always required;