This that has to be done (or fixed)

- allmost everything
* isis2xml.pl
	- create swish configuration file "on the fly"

- implement Makefile.PL and install modules in "proper" places.

- implement circulation

- make swish to search case sensitive and insesitive depending on input
  string: if it has capital letters search case sensitive

- index should show some records before and after matched term.

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General implementation notes:

- automatic crawlers should keep local copy (DBI) and e-mail publications
  which are added (and generate report for users (last month, 6 months)
  using cgi)

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This are notes about WWW interface:

- re-use good ideas from MPS indexer (which was used as proof-of-concept,
  see paper at http://webpac.sf.net/)

- use CSS
	* provide several color templates
	* provide template without char size of color set (to enable
	  usage of default browser colors/font-size)

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