Nightly builds restored for 1.9.6
There was an error in the nightly build script since the move from Mercurial to Git(hub). You can now download real nightlies again!
I had forgotten to update the nightly builds script since we moved to Github with Chamilo around early April.
As a consequence, if you had downloaded a nightly build over the last 3 weeks, it is likely that it was not the state of the code "nightly", but rather the state of the code of around one month ago. Starting from 24/04/2013, you can now download nightlies again and they will be real nightlies.
The test site http://stable.chamilo.org was working as expected during all this time and it was updated every 15 minutes, like it always was.
Sorry for the inconvenience.