This patch implements an Ellipsis utility to
append an ellipsis (...) when truncating
strings in output.
It also fixes the existing Truncate() utility
to be compatible with unicode/multibyte characters.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 51dc35cf23a5418e93128854bedc2e59d8ca743a
Component: engine