title: Avoid line break in doxygen output
body: <p>I just realized that I can write part of the doxygen documentation inside the method implementation, which seems to be a very good way to have an accurate documentation!</p>
  
  <p>One little thing that bother me is that I would like to avoid line breaking when writing a sentence on multiple line:</p>
  
  <pre><code>/// Check if the pointer is not null,
  if( ptr != ) {
      /// increment it
      ptr++
      /// and perform other stupid task...
      ...
  }
  </code></pre>
  
  <p>This would generate 3 differents lines but I would like it to stick it on one. 
  Any idea?</p>