title: Manifest of library is not merged with the final manifest file
body: <p>Recently I have created a <strong>library that does somethings using content providers</strong>.<br>
  I <strong>made a wrapper of that for B4A</strong>.<br> The problem is <strong>it's content providers are not invoked when the app starts</strong> (as they should).</p>
  
  <p>When I look at the final manifest I see that the <strong>manifest content of the library is not merged with the final manifest</strong>.<br>I made a function to make sure library files and variables are readable within the basic code and they are.</p>
  
  <p><br>
  <strong>My question is</strong> <em>Will the manifest of libraries be merged with the app manifest or I have to add them myself?</em></p>