Whats the Purpose of this XML File?

[Nate1]

<?xml version="1.0" encoding="utf-8" ?>
<dwsync>

<file name="ajaxBasics.js" local="-4536529124449058816" remote="-4511390763543711208" testing="0" />

<file name="index.html" local="-4530940951090167808" remote="-4511390763543711208" testing="0" />

<file name="dataPage.php" local="-4530940972565004288" remote="-4511390763543711208" testing="0" />

<file name="typeAhead.js" local="-4530940998334808064" remote="-4511390763543711208" testing="0" />

<file name="typeAhead.css" local="-4531229959439515648" remote="-4511390763543711208" testing="0" />

<file name="bg_button.png" local="-4536529107269189632" remote="-4511390763543711208" testing="0" />

</dwsync>

[NogDog]

Essentially you can think of it as a spreadsheet titled "dwsync" with 6 rows of 4 columns, where each row represents something called a "file" and where the 4 columns are labeled "name", "local", "remote", and "testing". As to what all those things are intended to actually represent, your guess is a good as mine when taken out of context like that with no sort of documentation or explanation.