[Aironet] Conversion of aironet to new Wireless Extension API

[Jean T. <jt...@bo...>]

	Hi,

	A bit late, but at least I've done it.
	The attached patch convert the latest version of the aironet
driver (at least, the last one Javier sent me) to the new Wireless
Extension driver API. I've kept the backward compatibility part so
that the driver can be used even with the old API.

	What about this new API business ? For one thing, the Wireless
Extension code in the Aironet driver is cleaner and simpler. More
details available at :
	http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html#newapi

	This patch was done rather quickly (I didn't try to optimise)
and tested lightly only with the new API. I left a few comments in the
code to the attention of Javier. I will try to find time to tackle the
second part of the new API. So : work in progress.

	Have fun...

	Jean