isql documentation update

The manual for isql has been hugely updated, tidied up and is now online at
http://www.firebirdsql.org/file/documentation/reference_manuals/user_manuals/html/isql.html for the html and at http://www.firebirdsql.org/file/documentation/reference_manuals/user_manuals/Firebird-isql.pdf for the pdf version.

If you get an older version that document 0.5 then the cache needs to be flushed.

It’s still not fully complete, but it’s a lot further down the line than before.

Cheers,
Norm.

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Norman Dunbar
Dunbar IT Consultants Ltd

Thank you Norman, for the excellent work!