beceem: update TODO list

This driver is barely functional in its current state.

BIG:

	- existing API is (/dev/tarang) should be replaced

	  Is it possible to use same API as Intel Wimax stack and

	  have same user level components.

	- Qos and queue model is non-standard and inflexible.

	  Use existing TC Qos?

TODO:

	- support more than one board - eliminate global variables

	- remove developer debug BCM_DEBUG() macros

	  add a limited number of messages through netif_msg()

	- fix non-standard kernel style

	- sparse warnings

	- checkpatch warnings

   	- remove compatiablity code for older kernels

	- remove #ifdef's

	- fix bogus device nameing and reference counting (see bcm_notify_event)

	- fix use of file I/O to load config

	- request firmware

	- update to current network device API

	- merge some files together

	- use request firmware

	- fix use of file I/O to load config with better API

	- merge some files together?

	- cleanup/eliminate debug messages

	- integrate with existing Wimax stack?