pool XML format, was: Re: [PD] re: state saving

[Thomas Grill]

Hi,
i updated the pool source to cover consistent XML saving and loading. Get it
from the pd cvs after tomorrow morning CET.
At the moment loading a directory, e.g.
<dir>
<key>mydir</key>
<value><key>a</key><data>hula</data></value>
</dir>
relies on the key being defined prior to the value items. That doesn't seem
to be good practice, but it's no problem when the XML files are written by
pool only. Apart from that the parser is not very robust - e.g. can't handle
XML comments.
Please check the format and the loading/saving consistency.

best greetings,
Thomas