Revision 257

[Ian Davis]

Just committed the following changes:

* CHANGE: Based on re-reading of
http://bugs.typo3.org/view.php?id=4292, changed curlhttpclient class
to use redirects when ini_get('safe_mode') !== 'On' rather than
ini_get('safe_mode') == 'Off'
* IMPROVEMENT: Split tests in phing.xml so there is a new target that
does not run the (very slow) network tests
* BUG: fixed renaming of bnodes in SimpleGraph that was previously
conflating bnodes from different graphs
* NEW: added new read_data() method to SimpleGraph
* NEW: added to_turtle() method on HttpResponse