Issue 87 uni xxxx (#89)
Issue 87 uni xxxx (#89)

* WIP
Improve support for unicodes in CJK / ideograph ranges.
* In `u2n` if there is no name in the list, and the value is in the ideograph ranges, return a uniXXXX formatted name.
* In `n2u` if there is no name in the list, and the name starts with `uni`, then try to read it as a hex value. Return None if it fails.

* WIP issue #87
Include the names of the ideographic ranges.
Include those names in u2r(v) results.

LettError/glyphNameFormatter,LettError/glyphNameFormatter