This table holds all category id (cat) and category name (name or url) and category info (displayed as text)

eg name = news-media
if info = '', info will auto displayed as News Media. So if you want to display something else, you need input here.

cat id 1 .. 99 is reserved for system uses.

usually category id starts from 18 or 1801 .. 1899 as cat base

each cat has 99 kids, eg cat 181122 is parent of 18112233 etc

cat 2* is used for tag, tag can also have nested kids eg 250134 is kid of 2501 etc