(U+576F): Unify S-1362; add `<-vulgar' for U+574F.

(U+576F): Unify S-1362; add `<-vulgar' for U+574F.
(U+3634): Unify S-1357; add `<-vulgar' for U+5750.
(G-JU+57D5): Unify o-JU+57D5, o-CU+57D5 and o-AJ1-19291 instead of
G-JU+57D5 and G-CU+57D5.
(U+57F9): Use `=+>adobe-japan1-0' instead of `=+>adobe-japan1' for
o-AJ1-03347.
(o-AJ1-20102): Use `=+>adobe-japan1-5' instead of `=+>adobe-japan1'.
(o-J0-4A68): Use `=+>adobe-japan1-0' instead of `=+>adobe-japan1' for
o-AJ1-03640.
(U+58DF): Use `=+>adobe-japan1-0' instead of `=+>adobe-japan1' for
o-AJ1-04531.
(U+58E0): Use `=+>adobe-japan1-5' instead of `=+>adobe-japan1' for
o-AJ1-16823.