Bug#471822: new version 1.6 (really 1.60...) upstream release

[Alessandro De Zorzi <info@nonlontano.it>]

severity: ITP

I am working around php-fpdf with new upstream release that introduce
some important features:

v1.6 (2008-06-08)
    - GIF image support.
    - Images can now trigger page breaks.
    - Possibility to have different page formats in a single document.
    - Document properties (author, creator, keywords, subject and title)
can now be specified in UTF-8.
    - Fixed a bug: when a PNG was inserted through a URL, an error
sometimes occurred.
    - An automatic page break in Header() doesn't cause an infinite loop
any more.
    - Removed some warning messages appearing with recent PHP versions.
    - Added HTTP headers to reduce problems with IE.