TODO items: Alter view add column

Hi,

This one is still in the TODO (and marked as not done). but i think
this is partially done (at least the last entry should be removed),
right?

Improve ability to modify views via ALTER TABLE  * Re: idea: storing view source in system catalogs  * modifying views
*Re: patch: Add columns via CREATE OR REPLACE VIEW 

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Atentamente,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157