Add some representative nodes.

Add some representative nodes.
(U+98DF): Apply new conventions for glyph granularity.
(U-00029680): Likewise.
(U-00029681): Likewise.
(U-0002028A): Likewise.
(U+98E0): Likewise.
(U-0002967F): Unify S-9237; add `<-vulgar' for U+98DF.
(U+98E1): Apply new conventions for glyph granularity.
(U+98E3): Likewise.
(U+98E5): Likewise.
(U+98E6): Likewise.
(U+98E7): Likewise.
(U+98EE): Likewise.
(U+98F2): Likewise.
(U+98EF): Likewise.
(U+98F1): Likewise.
(U+98F3): Likewise.
(U+98F6): Likewise.
(U-000296B4): Likewise; integrate CB11258.
(U+98FD): Apply new conventions for glyph granularity.
(U+9907): Likewise.
(U+9908): Likewise.
(U+990A): Likewise.
(U+990C): Likewise.
(U+9910): Likewise.
(U+991A): Likewise.
(U+991F): Likewise.
(U+9920): Likewise.
(U+9922): Likewise.
(U+9924): Likewise.
(U+9927): Likewise.
(U+9934): Likewise.
(U+9935): Likewise.
(U+994E): Likewise.
(U+9957): Likewise.
(U+9958): Likewise.
(U-000297CB): Likewise.
(U+9959): Likewise.