[GUI] Refactor About to list credits from a file

The Credits tab is now generated from a CONTRIBUTORS file. The file is
expected to list one contributor per line, with individuals first,
followed by a line with the word "Firms" on it, followed by firms (again
one per line). The formatting is currently a simple <ul> for each set of
names. No sorting, etc. is performed.

src/Doc/CMakeLists.txt

@@ -3,6 +3,8 @@ configure_file(ThirdPartyLibraries.html
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DOCDIR}/ThirdPartyLibraries.html COPYONLY)
 configure_file(LICENSE.html
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DOCDIR}/LICENSE.html COPYONLY)
+configure_file(CONTRIBUTORS
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DOCDIR}/CONTRIBUTORS COPYONLY)
 
 
 
@@ -31,6 +33,7 @@ INSTALL(FILES
     freecad.qhc
     ThirdPartyLibraries.html
     LICENSE.html
+    CONTRIBUTORS
     DESTINATION ${CMAKE_INSTALL_DOCDIR}
 )
 

src/Doc/CONTRIBUTORS

@@ -0,0 +1,215 @@
+Aapo Lankinen (aapo-aapo)
+Abdullah Tahiriyo
+Adrián Insaurralde
+Ajinkya Dahale
+Alexander Golubev (fat-zer)
+Alexander Gryson
+Alexandre Prokoudine
+Amritpal Singh
+Ana Margarita J. Baylon
+Andrej Nabergoj
+Angelescu Constantin
+apeltauer
+ArminF
+asakura
+Asier Sarasua
+Balázs Bámer
+Bartlomiej Niemiec
+bejant
+Benjamin Alterauge
+Bernd Hahnebach
+blobfish (tanderson69)
+bluecd
+Brad Collette (sliptonic)
+breathewind
+Bruce Lacey
+Bruno Gonçalves Pirajá
+Carlo D
+carlopav
+cblt2l
+Chris Hennes (chennes)
+Christophe Grellier (tomate44)
+cox
+damian
+Daniel Falck
+Daniel Furtlehner (furti)
+Daniel Wood (dubstar-04)
+David Österberg (davidosterberg)
+Дмитрий Сидоров
+dinasapitri
+Dion Moult (Moult)
+easyw
+Ediloren
+Eduardo Magdalena
+efferre79
+Eivind Kvedalen
+emmali73
+emills2
+emontra1
+Eric Trombly (etrombly)
+Ettore Atalan
+fandaL
+flachyjoe
+Федір
+Gabriel Wicke (gwicke)
+George Shuklin
+GeneFC
+Gerhard Scheepers
+GlouGlou
+Hadi Faramarzi
+Hakan Yaşar
+hanhsuan
+hamish2014
+hammax
+hanhsuan
+Harald Geier
+HarryvL
+heini-1
+herbk
+Hervé Blorec
+hicarl
+hokieengr
+Honza32
+HoWil
+H. Tsubota
+Ian Rees
+igezo
+Isaac Ayala
+ismailite
+Jan Rheinlaender
+javierMG
+Jean-Marie Verdun (vejmarie)
+Jean-Pierre Granet
+Jee-Bee
+jeno
+Jiyong Choi
+jmaustpc
+joha2
+Jodbe
+Joel Graff
+Johannes Obermayr
+Jonathan Wiedemann (rockn/woodgalaxy)
+Jose Alfredo Murcia Andrés
+Jose Luis Cercos Pita (sanguinariojoe)
+jreinhardt
+Jürgen Riegel
+kazan417
+kbwbe
+Keith Sloan
+kgoao
+km68
+Kresimir Tusek
+Kris Krn (Onesz)
+kunguz
+Kurt Kremitzki (kkremitzki)
+Laur Liuhka
+Lars
+Le Loup
+lecongdoo3
+Liudas Tumonis
+logari81
+lordneroo
+looooo
+Lorenz Huedepohl
+Luc
+Luke Parry 
+luzpaz (Kunda1)
+Manel (Quenzo)
+Марко Пејовић
+marioalexis84
+Marin F
+Mark Ganson (TheMarkster)
+Markus Hovorka (drhooves)
+Markus Lampert (mlampert)
+Markus Reitboeck (mrpilot2)
+Marosh
+Masaya Ootsuki
+Mateusz Skowroński (f3nix)
+Mattis M
+mdinger
+Meme2704
+Michael Hansen
+Michael Hindley (makkemal)
+microelly2
+Miguel Morais
+Mohammed Belkacem
+Mustafa Halil
+Nemigo Galiza
+Николай Матвеев
+Nicu Tofan
+nikoss
+Noelou Torres Mengua
+Normand Chamberland
+ovginkel
+Ori222
+Pablo Gil
+Pasi Kukkola
+Paul Lee (paullee0)
+Pekka Roivainen (pekkaroi)
+Peta T
+Peter Hageman
+Peter Klofutar
+Peter Lama
+piffpoof
+pinkpony
+Priit Laes
+pperisin
+Przemo Firszt
+Qingfeng Xia
+quick61
+Refael Moya (bitacovir)
+rako
+Raulshc
+Renato Rebelo
+Renato Rivoira
+Rentlau
+R. Kuster
+† Roland Frank (1970-2017) Thanks for everything, Roland!
+Roy-043
+Russell Johnson (russ4262)
+Ryan Pavlik
+Sabin Iacob
+Saso Badovinac
+sema
+Sergo Pogosyan (usakhelo)
+sgrogan
+Shai Seger (shaise)
+shoogen
+siemsiem
+Skywalker21
+Starofrainnight
+Stefan Tröger (ickby)
+stoflap
+SweeverDev
+Syres916
+Thomas Schrader
+王凌川
+Timo Seppola
+Tomas Pavlicek (pavltom)
+totyg
+triplus
+trzyha
+ulrich1a
+UR_
+Uwe Stöhr (donovaly)
+Victor Radulescu
+Victor Titov (DeepSOIC)
+Vilfredo
+vitruvianman
+Vocx
+WandererFan
+wbrwbr2011
+Werner Mayer (wwmayer)
+Willem
+Wurstwasser
+yang12
+Yorik van Havre (yorikvanhavre)
+zararina
+Zdeněk Havlík
+Zheng Lei (realthunder)
+0penBrain
+7ofnine
+
+Firms
+Imetric 3D
+AlephObjects