[fix] Show error if there is not any UtteranceFile format defined. This should never happen, but better safe than sorry
[fix] new[]/delete mismatch
[format] Code indentation
[fix] new[]/delete mismatch
[fix] Unused variable assignment removed
[format] ANSIfy function header
[fix] If fatal_exit_hook does not exit or jump, we do. err() does not return
[fix] Avoid dumb NULL name case
[fix] Wrong AIFF format checks
[fix] Avoid div/0 when reading ssff file
[fix] Set correlation variable to zero if ols_test fails
[fix] Avoid null deferencing if inconsistent data is passed to trace_back_and_link
[fix] Avoid null dereference in WNode::prune
[fix] Null dereferencing check