Update Changelog and contributor list

CHANGELOG

@@ -11,6 +11,7 @@ improved doc.
     - [spatialPartitioning] Add kd-tree traits type (#80)
     - [fitting] Add Primitive::getNumNeighbors (#86)
     - [fitting] Change naming convention and rational for principal curvatures in CurvatureEstimatorBase (#94)
+    - [fitting] Add class MeanNormalDer to compute derivatives of the mean normal vector (#78)
 
 - Bug-fixes and code improvements
     - [spatialPartitioning] Fix unwanted function hiding with DryFit::setWeightFunc (#86)

doc/src/ponca.mdoc

@@ -46,14 +46,14 @@
   \section ponca_credits_sec Credits
 
   \subsection ponca_credits_subsection_crew Developers and contributors
+  Main contributors
   - <b> Nicolas Mellado </b>: conception, implementation, documentation and examples <br/>
-  - <b> Aniket Agarwalla </b> (Google Summer of Code 2021) : add new fitting primitives <br/>
-  - <b> Matthieu Gomiero, Dorian Ferreira, Sacha Vincent </b>: port KdTree code in Spatial Partitioning module <br/>
-  - <b> Nicolas Dupont, Carl Delrieu, Dorian Verge</b>: add Wendland and Singular weight kernels, as described in \cite Alexa:2009:Hermite<br/>
   - <b> Thibault Lejemble </b>: implementation of several fitting primitives, differential estimators, and original
   version of the Spatial Partitioning code<br/>
-  - <b> Jules Vidal, Antoine Lafon </b>: bug fixes<br/>
-  - <b> Amael Marquez </b>: KdTree API improvements <br/>
+
+  Other contributors
+  - <b> Fitting module </b>: Aniket Agarwalla, Nicolas Dupont, Carl Delrieu, Dorian Verge, Jules Vidal, Antoine Lafon, Anais Bains
+  - <b> SpatialPartitioning module </b>: Amael Marquez, Matthieu Gomiero, Dorian Ferreira, Sacha Vincent
 
   \subsection ponca_credits_subsection_grenaille Patate/Grenaille crew and contributors
   Ponca is a fork of Patate, module Grenaille, which is now deprecated, and which was developed by: