[Arm-netbook] New kernel and installer images with wireless support available

[Frans Pop]

I've managed to integrate the wireless driver source that Oliver found in 
our kernel source. I've updated the kernel and installer images available 
on alioth to include wireless support [0].

The integration of the driver in the kernel is not perfect, but IMO more 
than good enough. I've removed a lot of cruft from their make system and 
also made some changes [1] to avoid unnecessary spamming of the kernel 
log.

At 8.7MB the driver is humongous. I don't really know why. If somebody 
would like to look into it, that would be appreciated.

I've been using the wireless quite a bit today and it seems to be working 
perfectly.

For some reason the driver requires a config file. I disliked the original 
name and location, so I've changed it to '/etc/network/rt2870sta.cfg'.
I'm currently using a very minimal config, which works fine (replace the 
country code with your own...):

<snip>
#The word "Default" must not be removed
Default
CountryCode=NL
</snip>

A full example config and documentation can be found in the kernel repo:
http://git.debian.org/?p=arm-netbook/arm-netbook.git;a=tree;f=drivers/net/wireless/rt3070/doc;h=81f941ebc59b9794e76ae6ca6c53239a64644a2d;hb=aed68b538bf87695569e107972d67f2645f459cd

If someone knows of good reasons add certain configuration settings, please 
share!

Note that Debian Installer currently only supports WEP authentication, not 
WPA. The wireless is shown in D-I, but I've not tested making a connection 
(as my AP is configured to use WPA).
The installer includes a basic config file (all default settings; country 
line commented out!) and should copy that to the target system. It should 
also install the packages wireless-tools and wpasupplicant.

Cheers,
FJP

[0] Main reason for me to integrate it was to avoid having to build the 
driver separately when we update the kernel.
[1] See the commit history in git.