ref-manual, dev-manual: replaced "depexp" with "taskexp"

(From yocto-docs rev: 3d7a13357a12b70d0c46b8aafdaf2ace20dcb970)

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

documentation/dev-manual/dev-manual-common-tasks.xml

@@ -7331,7 +7331,7 @@
                         section of the Yocto Project Linux Kernel Development
                         Manual and the "<link linkend='creating-config-fragments'>Creating Configuration Fragments</link>"
                         section, which is in this manual.</para></listitem>
-                    <listitem><para><filename>bitbake -u depexp -g <replaceable>bitbake_target</replaceable></filename>:
+                    <listitem><para><filename>bitbake -u taskexp -g <replaceable>bitbake_target</replaceable></filename>:
                         Using the BitBake command with these options brings up
                         a Dependency Explorer from which you can view file
                         dependencies.
@@ -7379,7 +7379,7 @@
                 the Dependency Explorer UI with the BitBake command:
                 <literallayout class='monospaced'>
      $ cd <replaceable>image-directory</replaceable>
-     $ bitbake -u depexp -g <replaceable>image</replaceable>
+     $ bitbake -u taskexp -g <replaceable>image</replaceable>
                 </literallayout>
                 Use the interface to select potential packages you wish to
                 eliminate and see their dependency relationships.

documentation/ref-manual/ref-bitbake.xml

@@ -414,7 +414,7 @@ Options:
   -l DEBUG_DOMAINS, --log-domains=DEBUG_DOMAINS
                         Show debug logging for the specified logging domains
   -P, --profile         Profile the command and save reports.
-  -u UI, --ui=UI        The user interface to use (e.g. knotty and depexp).
+  -u UI, --ui=UI        The user interface to use (e.g. knotty and taskexp).
   -t SERVERTYPE, --servertype=SERVERTYPE
                         Choose which server to use, process or xmlrpc.
   --revisions-changed   Set the exit code depending on whether upstream

documentation/ref-manual/usingpoky.xml

@@ -480,7 +480,7 @@
             You can use a different method to view dependency information
             by using the following command:
             <literallayout class='monospaced'>
-     $ bitbake -g -u depexp <replaceable>recipename</replaceable>
+     $ bitbake -g -u taskexp <replaceable>recipename</replaceable>
             </literallayout>
             This command displays a GUI window from which you can view
             build-time and runtime dependencies for the recipes involved in