ref-manual: Fixed "Oe-Core" links and links to dev-manual.

The dev-manual name has changed to the "Yocto Project Development
Tasks Manual."  I had to update some references to the manual.

(From yocto-docs rev: 64b5f18b953c89811a08f76a302e29e25ad2fb70)

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

documentation/ref-manual/faq.xml

@@ -13,10 +13,10 @@
         </question>
         <answer>
             <para>
-                The term "<ulink url='&YOCTO_DOCS_DEV_URL;#poky'>Poky</ulink>"
+                The term "<link link='poky'>Poky</link>"
                 refers to the specific reference build system that
                 the Yocto Project provides.
-                Poky is based on <ulink url='&YOCTO_DOCS_DEV_URL;#oe-core'>OE-Core</ulink>
+                Poky is based on <link linkend='oe-core'>OE-Core</link>
                 and <link linkend='bitbake-term'>BitBake</link>.
                 Thus, the generic term used here for the build system is
                 the "OpenEmbedded build system."
@@ -60,7 +60,7 @@
                 There are three areas that help with stability;
                 <itemizedlist>
                     <listitem><para>The Yocto Project team keeps
-                        <ulink url='&YOCTO_DOCS_DEV_URL;#oe-core'>OE-Core</ulink> small
+                        <link linkend='oe-core'>OE-Core</link> small
                         and focused, containing around 830 recipes as opposed to the thousands
                         available in other OpenEmbedded community layers.
                         Keeping it small makes it easy to test and maintain.</para></listitem>
@@ -86,7 +86,7 @@
                 Board Support Package (BSP) layer for it.
                 For more information on how to create a BSP layer, see the
                 "<ulink url='&YOCTO_DOCS_DEV_URL;#understanding-and-creating-layers'>Understanding and Creating Layers</ulink>"
-                section in the Yocto Project Development Manual and the
+                section in the Yocto Project Development Tasks Manual and the
                 <ulink url='&YOCTO_DOCS_BSP_URL;'>Yocto Project Board Support Package (BSP) Developer's Guide</ulink>.
             </para>
             <para>
@@ -143,7 +143,7 @@
                 To add a package, you need to create a BitBake recipe.
                 For information on how to create a BitBake recipe, see the
                 "<ulink url='&YOCTO_DOCS_DEV_URL;#new-recipe-writing-a-new-recipe'>Writing a New Recipe</ulink>"
-                in the Yocto Project Development Manual.
+                in the Yocto Project Development Tasks Manual.
             </para>
         </answer>
     </qandaentry>
@@ -417,9 +417,9 @@
 
             <para>
                 You can find more information on licensing in the
-                "<ulink url='&YOCTO_DOCS_REF_URL;#licensing'>Licensing</ulink>"
-                and "<ulink url='&YOCTO_DOCS_DEV_URL;#maintaining-open-source-license-compliance-during-your-products-lifecycle'>Maintaining Open Source License Compliance During Your Product's Lifecycle</ulink>"
-                sections, both of which are in the Yocto Project Development
+                "<link linkend='licensing'>Licensing</link>" section and in the
+                "<ulink url='&YOCTO_DOCS_DEV_URL;#maintaining-open-source-license-compliance-during-your-products-lifecycle'>Maintaining Open Source License Compliance During Your Product's Lifecycle</ulink>"
+                section, which is in the Yocto Project Development Tasks
                 Manual.
             </para>
         </answer>
@@ -548,7 +548,7 @@
                 file to include from the
                 <filename>meta/conf/distro/include</filename> directory within
                 the
-                <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>.
+                <link linkend='source-directory'>Source Directory</link>.
             </para>
 
             <para>