TODO assignment

HelloI wish to ask, whether is somebody working on this TODO point:---GRANT/REVOKE    * Allow column-level privileges
    * %Allow GRANT/REVOKE permissions to be applied to all schema
 
objects with one command
     The proposed syntax is:                GRANT SELECT ON ALL TABLES IN public TO phpuser; GRANT
SELECT ON NEW TABLES IN public TO phpuser;   * Allow GRANT/REVOKE permissions to be inherited by objects based
on schema permissions   * Allow SERIAL sequences to inherit permissions from the base
table?
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Or more generally, is there a list of what is who doing? ThanksJiri Dvorak