Adjustment of NWID/WWID behavior of U+2024‥U+2026, U+203C, and U+2047‥2049.

[jmcwilliams403]

․, ‥, …, ‼, ⁇, ⁈, and ⁉ are all internally treated as multi-character compositions, and given #2287 as precedent, I think it would be consistent if they each had their NWID glyphs stripped under Quasi-Proportional.

Additionally, for the first character (․), I would personally find it useful if it was narrow (NWID) by default under monospace, as its decomposition only consists of one character (I think it should still respond to WWID via CSS though).