(U-000259B1): Use "兔" instead of "⿻免丶".

(U-000259B1): Use "兔" instead of "⿻免丶".
(U-000259B2): Modify structure; preserve the previous IDS as a
apparent structure.
(U-000259BB): Modify structure; use "凧" instead of "⿵⺇巾".
(U-000259BC): Fixed.
(U-000259BE): Modify structure.
(U-000259C2): Modify structure; use "贡" instead of "⿱工贝".
(U-000259C3): Use "⿸⿱穴爿x" instead of "⿱穴⿰爿x".
(U-000259CC): Ditto.
(U-000259CD): Ditto.
(U-000259D0): Fixed.
(U-000259D9): Use "𬂧" instead of "⿰未未".
(U-000259DB): Use "⿱x𭜨" instead of "⿳x死心".
(U-000259DE): Use "𣏔" instead of "⿱止木".