Make more of the common text customizable

Apps/Examples/Networking/NetworkState/Packaging_the_App.rst

 .. |manifest| replace:: ``com.example.network_state.json``
 .. |manifest-path| replace:: app/com.example.network_state.json
 .. |app-id| replace:: com.example.network_state
+.. |extra-permissions-info| replace:: We also specify the ``--share=network`` permission so that the application can access the network.
 
 .. include:: ../../common/Packaging_the_App.txt

Apps/Examples/common/Packaging_the_App.txt

@@ -47,9 +47,7 @@ server to be able to show a window:
    :start-at: finish-args
    :end-at: ],
 
-Other permissions will be required if you want to store and modify settings for
-your application, access peripherals, and perform other tasks that require the
-user's consent.
+|extra-permissions-info|
 
 Modules
 ~~~~~~~

Apps/Tutorials/App_Resources/Packaging_the_App.rst

 .. |manifest| replace:: ``com.example.app_resources.json``
 .. |manifest-path| replace:: app/com.example.app_resources.json
 .. |app-id| replace:: com.example.app_resources
+.. |extra-permissions-info| replace:: Other permissions will be required if you want to store and modify settings for your application, access peripherals, and perform other tasks that require the user's consent.
 
 .. _App_Resources_tutorial_packaging:
 

Apps/Tutorials/First_Application/Packaging_the_App.rst

 .. |manifest| replace:: ``com.example.first_application.json``
 .. |manifest-path| replace:: app/com.example.first_application.json
 .. |app-id| replace:: com.example.first_application
+.. |extra-permissions-info| replace:: Other permissions will be required if you want to store and modify settings for your application, access peripherals, and perform other tasks that require the user's consent.
 
 .. _First_Application_packaging: