- Add mappings for Big5 code points.

- Add mappings for Big5 code points.
- Add some mappings to JEF-CHINA3 code points.
(UU+928F): Add `<-same' for MJ058905.
(A-M-40373): Apply new conventions for glyph granularity [changed from
G-M-40373 = G-CB11428]; unify A-MJ058905.
(M-40373): Unify MJ058905 and KOSEKI-458110.
(U+9295): Add `<-ancient' for UU+9435.
(U+92B9): Apply new glyph-image conventions; unify BE-F9D7.
(U+92C1): Apply new glyph-image conventions.
(JU+92C1): Unify S-8779 and JC3-99C9; add `<-formed' for U+9462.
(U+9310): Apply new glyph-image conventions.
(U+934A): Unify S-8681 and JC3-6ADB.
(U+936B): Unify S-8694 and JC3-69B4; add `<-formed' for U+936C.
(JU+9373): Unify S-8771; add `<-formed' for U+9451.
(U-00028A50): New character; unify MJ051819, KOSEKI-461800, GT-54704,
MH-0650 and S-8747; add `<-vulgar' for U+93E4.
(U+93B8): Use `->subsumptive'; unify S-8764 and CB04909; add
`<-vulgar' for U+942B.
(U+93D1): Apply new glyph-image conventions; unify HD-KS463690.
(g2-S-8737): Unify MJ027178 and g2-HD-KS463690.
(U+93E9): Unify S-8732; add `<-formed' for U+93E8.
(U+9418): Apply new glyph-image conventions; unify HD-JT-BE35.
(g2-HD-JT-BE35): Unify MJ027263, KOSEKI-464540 and S-8751.
(U+9452): Use `->subsumptive'; add `<-formed' for U+9451.
(U+945E): Use `->denotational' and `->subsumptive'.
(C6-6F5C): Unify CU+945E and S1-8780; add representative nodes.
(g2-S1-8780): Unify U+945E-var-002.