Replacing network-offline (old version 2xmonitor) with NM wlan 0% signal strength icon

[Mat Tomaszewski]

Peteris Krisjanis wrote:
>> The challenge that we're facing is:
>>
>> - we have at least 3 types of network connections that should be
>> represented by the appropriate icon:
>> 1. Wireless
>> 2. Wired
>> 3. 3G
>>
>>     
>
> Throw general modem connection in a bowl, because it would be needed
> for bluetooth 

Bluetooth has already got its own icon and connection manager. This need 
improving, too, but as a separate track.

M.