* Added new flag `JERRY_FLAG_ABORT_ON_FAIL`.
* Added new internal api function `jerry_is_abort_on_fail` to
check the status of the flag.
* Changed `jerry_fatal` bail-out function to call `abort` when the
flag is set and exit code is non-zero (i.e., not only for
assertion failures).
* Added `--abort-on-fail` command line option to linux and nuttx
apps to set the flag.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu