dev-manual: Edits from a 2.1 read-through.

* Removed some eMenlow stuff
* Cleaned up the description of the BSP structures we have now.
* Various links fixed into the SDK manual.
* Other minor fixes.

(From yocto-docs rev: 5e45005d7ff2254df2754a5ea2d7efd7f1c19a42)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/dev-manual/dev-manual-start.xml

@@ -221,10 +221,8 @@
                 </literallayout>
                 where <replaceable>bsp_name</replaceable> is the recognized
                 BSP name.
-                Here are some examples:
+                Here is an example:
                 <literallayout class='monospaced'>
-     meta-crownbay
-     meta-emenlow
      meta-raspberrypi
                 </literallayout>
                 See the
@@ -263,11 +261,12 @@
      $ cd ~/poky
      $ git clone git://git.yoctoproject.org/meta-intel.git
      Cloning into 'meta-intel'...
-     remote: Counting objects: 8844, done.
-     remote: Compressing objects: 100% (2864/2864), done.
-     remote: Total 8844 (delta 4931), reused 8780 (delta 4867)
-     Receiving objects: 100% (8844/8844), 2.48 MiB | 264 KiB/s, done.
-     Resolving deltas: 100% (4931/4931), done.
+     remote: Counting objects: 11917, done.
+     remote: Compressing objects: 100% (3842/3842), done.
+     remote: Total 11917 (delta 6840), reused 11699 (delta 6622)
+     Receiving objects: 100% (11917/11917), 2.92 MiB | 2.88 MiB/s, done.
+     Resolving deltas: 100% (6840/6840), done.
+     Checking connectivity... done.
                 </literallayout></para>
 
                 <para>The same