Replacing `...` with `…` and making it suitable for i18n in table paginations.

[georgestephanis]

… is much more semantic and accurate for designating the gaps between ordinal numbers, and by wrapping it in i18n functions, it's more in-keeping with existing support structures.

[georgestephanis]

Patch file of ~/wp-includes/general-template.php

[nacin]

Found the construct elsewhere as well:

./wp-includes/formatting.php:1922: $more = __( '…' );

[georgestephanis]

Yeah, it was remarked on briefly in ​http://core.trac.wordpress.org/ticket/18888

[nacin]

In [19282]:

Use hellip instead of poor man's elipsis in pagination links. props georgestephanis, fixes #19182.