[SoaS] SoaS feature list updated

[Mel Chua]

I've updated 
http://wiki.sugarlabs.org/go/Sugar_on_a_Stick_release_process#Approved_features_for_the_current_release 
to reflect the state of features approved at our freeze meeting last night.

In particular, I've updated 
http://wiki.sugarlabs.org/go/Updated_Activities_from_the_Mirabelle_list 
and http://wiki.sugarlabs.org/go/Features/Soas_V4/Remixability 
significantly to reflect discussion from the meeting earlier today. The 
first is pretty straightforward, but the second includes fun ASCII 
diagrams such as...

+---------------------------------------------+
|           Unofficial SoaS Remixes           |
|                                             |
| +-----------------+    +---------+---+----+ |
| | SoaS Mangolassi |    |remix #01|.ks|blog| |
| | summary         |    +---------+---+----+ |
| |                 |    |remix #02|.ks|blog| |
| | <link to main   |    +---------+---+----+ |
| | SoaS project    |    |remix foo|.ks|blog| |
| | page>           |    +---------+---+----+ |
| +-----------------+    |remix bar|.ks|blog| |
|                        +---------+---+----+ |
|  description of        | Your remix here! | |
|  remixes, including    |                  | |
|  clear text on how     | Here's how:      | |
|  they are UNSUPPORTED  | <link to Custom- | |
|                        | ization guide>   | |
|                        +------------------+ |
+---------------------------------------------+

<shameless plug> What does this mean? Where does it fit? What in the 
blazes is Mel talking about? Read 
http://wiki.sugarlabs.org/go/Features/Soas_V4/Remixability to see! 
</shameless plug>

As always, comments and patches welcome - all of these changes have been 
discussed in public channels and on public lists before, just trying to 
pull them all together into the actual feature page.

--Mel