Done using the command "doxygen -u".

We do not need to install rdict here, because it is already installed.
Also this FIXME doesn't work as the list of pcms change
depending on which -D option that you give to cmake.

This fixes the errors in #3222. Patch by Oksana and me!

otherwise, tmva-pymva is marked as enabled even if tmva is OFF.

This commit complements a9093d2b for jitted filters and actions.

correct info copied from TFile.cxx

Before this patch: he destructor of a derived node type destroyed
its shared_ptr to the previous node. The destructor of the base node
type, called _afterwards_, called fLoopManager->Deregister(this).
In the special case in which the previous node was precisely
RLoopManager and no other RInterfaces or nodes held a shared_ptr to
it, the RLoopManager was being destructed (in the dtor of the derived class)
just before that same node called Deregister on it (in the dtor of the
base class).

After this patch: the derived node types are responsible for calling
Deregister, before destroying the shared_ptr to previous node.

This fixes the use after delete reported in ROOT-9898.

Mostly for use in geometry viewer

Demonstrates usage of web-based geometry viewer as drawing for geo
objects

Causes failure when working with PGON shape

It is not allowed to use so-called drawing range in index array with
arbitrary values. 

Allows fully remove browsing UI components, keep only geometry drawing

three.js cannot correctly calculate faces normals when index is used.
Moreover, when index array used not from first element.
For now unfold complete vertex array, in the future problem may be fixed
in three.js 

This became a problem after 0c160b90.

Now UI splitted on two sides. Left side includes buttons and browser,
right side is main drawing. 

Provide "reload" geometry button, which fully re-loads description and
base drawing. 

Used in several places when select drawing nodes or toggle node
visisbility

Try to use incremental update from server side.
Every change of flag send to server, where volume property changes.
Server sends back modified property plus render data if required.
Client change drawing only when receiving such update.
This will allow to implement multiple clients

Use custom openui5 control to render such element, let much flexible
behaviour of GUI elements