2008-05-13 V0.77:
    - jump to 0.77 to keep versionning synchron with plaint phpprintipp
    - ipv6 addresses works fine, now

2008-05-10 V0.4:
    http backend uses now stream_get_metadata instead of stream_select.
    there were blocking issues with stream_select. hope now it is ok    

2005-01-10 V0.2:
    improved http backend. Seems reading 100% of server return everytime.

2005-01-09 V0.1:
    initial delivery
