Merge topic 'cleanups'

f651a69d Fix documentation.
16c80863 BUG #15224: Fix documentation for settings (LODResolution).
069e98f4 Remove obsolete class pqActiveServer.
Merge master into next

* commit 'aa525d5d662ea6c7036e47a07e4c8a146a773e5f':

Change-Id: I8cbc9961a97d5f3a4690b24ad0e994b7ec4a5dff
Added a missing dependency for vtkParaViewWebCore

Not sure why this worked with OpenGL, but not OpenGL2, it may be
some of the paired down dependencies in vtkIOExport. Adding this
dependency explicitly.

Change-Id: I29527513718f9b62d018cfb3bf382e0880412b81
Merge topic 'pvweb-opengl2' into next

10ac0cc9 Added a missing dependency for vtkParaViewWebCore