Merge tag 'iwlwifi-next-for-kalle-2015-05-03' of...

Merge tag 'iwlwifi-next-for-kalle-2015-05-03' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

* major rework of the scan code (Luca)
* some work on the thermal code (Chaya Rachel)
* some work on the firwmare debugging infrastructure