remove dead code: remove_undo_branch();
remove_effect(): different code branch for perl version =< 5.14
restart_ecasound() reconfigure engine
clarify segfault workaround code for remove_effect()
store status_snapshots as JSON rather than perl data structure
fix double reconfigure, add dependency on Text::Diff
remove_effect(): refactor segfault workaround code
doc
Merge branch 'engine-reconfigure-fix'