Add Development.md page

Fix setup to only convert readme for pypi (not at installation)

template: fixed page number (restart when load new elements)

added font liceces (txt) to setup.py

removed debug prints!

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branch : pyfpdf

added PNG alpha channel support (ported from FDPF.php 1.7)

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branch : pyfpdf

added GIF support using PIL thru PNG conversion (ported from FPDF.php…

… 1.7)

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branch : pyfpdf