[ISSUE 12] Segmentation Markup System

- Propose to close ISSUE-12 Create a (Sentence) Segmentation Markup System
compatible with the proposed Unicode segmentation characters; until we hear
from ULI. I also closed ACTION-105, this is not needed until we hear from
ULI. Arle, let me know if you think different.
Agreed. There isn't anything else we can do at the moment. We may reopen the topic later, but if so, it will be a new item then. In other words, this can be truly closed and it will be my responsibility to raise it later, if it is raised at all.

-Arle