- update firefox-esr, thunderbird and libxul to 17.0.7
- update nspr to 4.10
- OSS support was removed upstream, only ALSA and PulseAudio are supported
from now on.
Security: b3fcb387-de4b-11e2-b1c6-0025905a4771
In collaboration with: Jan Beich <jbeich@tormail.org>