Adding upstream version 3.1.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

AUTHORS

@@ -0,0 +1,120 @@
+Many thanks to the following contributors.
+
+Project Lead:
+-------------
+    * Irina Truong
+
+Core Devs:
+----------
+    * Amjith Ramanujam
+    * Darik Gamble
+    * Stuart Quin
+    * Joakim Koljonen
+    * Daniel Rocco
+    * Karl-Aksel Puulmann
+    * Dick Marinus
+
+Contributors:
+-------------
+    * Brett
+    * Étienne BERSAC (bersace)
+    * Daniel Schwarz
+    * inkn
+    * Jonathan Slenders
+    * xalley
+    * TamasNo1
+    * François Pietka
+    * Michael Kaminsky
+    * Alexander Kukushkin
+    * Ludovic Gasc (GMLudo)
+    * Marc Abramowitz
+    * Nick Hahner
+    * Jay Zeng
+    * Dimitar Roustchev
+    * Dhaivat Pandit
+    * Matheus Rosa
+    * Ali Kargın
+    * Nathan Jhaveri
+    * David Celis
+    * Sven-Hendrik Haase
+    * Çağatay Yüksel
+    * Tiago Ribeiro
+    * Vignesh Anand
+    * Charlie Arnold
+    * dwalmsley
+    * Artur Dryomov
+    * rrampage
+    * while0pass
+    * Eric Workman
+    * xa
+    * Hans Roman
+    * Guewen Baconnier
+    * Dionysis Grigoropoulos
+    * Jacob Magnusson
+    * Johannes Hoff
+    * vinotheassassin
+    * Jacek Wielemborek
+    * Fabien Meghazi
+    * Manuel Barkhau
+    * Sergii V
+    * Emanuele Gaifas
+    * Owen Stephens
+    * Russell Davies
+    * AlexTes
+    * Hraban Luyat
+    * Jackson Popkin
+    * Gustavo Castro
+    * Alexander Schmolck
+    * Donnell Muse
+    * Andrew Speed
+    * Dmitry B
+    * Isank
+    * Marcin Sztolcman
+    * Bojan Delić
+    * Chris Vaughn
+    * Frederic Aoustin
+    * Pierre Giraud
+    * Andrew Kuchling
+    * Dan Clark
+    * Catherine Devlin
+    * Jason Ribeiro
+    * Rishi Ramraj
+    * Matthieu Guilbert
+    * Alexandr Korsak
+    * Saif Hakim
+    * Artur Balabanov
+    * Kenny Do
+    * Max Rothman
+    * Daniel Egger
+    * Ignacio Campabadal
+    * Mikhail Elovskikh (wronglink)
+    * Marcin Cieślak (saper)
+    * easteregg (verfriemelt-dot-org)
+    * Scott Brenstuhl (808sAndBR)
+    * Nathan Verzemnieks
+    * raylu
+    * Zhaolong Zhu
+    * Zane C. Bowers-Hadley
+    * Telmo "Trooper" (telmotrooper)
+    * Alexander Zawadzki
+    * Pablo A. Bianchi (pabloab)
+    * Sebastian Janko (sebojanko)
+    * Pedro Ferrari (petobens)
+    * Martin Matejek (mmtj)
+    * Jonas Jelten
+    * BrownShibaDog
+    * George Thomas(thegeorgeous)
+    * Yoni Nakache(lazydba247)
+    * Gantsev Denis
+    * Stephano Paraskeva
+    * Panos Mavrogiorgos (pmav99)
+    * Igor Kim (igorkim)
+    * Anthony DeBarros (anthonydb)
+    * Seungyong Kwak (GUIEEN)
+    * Tom Caruso (tomplex)
+    * Jan Brun Rasmussen (janbrunrasmussen)
+    * Kevin Marsh (kevinmarsh)
+
+Creator:
+--------
+Amjith Ramanujam