Update copyright year and add missing GPL headers part 2

Looks like a lot of files were missed...
Closes #1036

13 files changed, 149 insertions, 5 deletions

diff --git a/src/ARMJIT_Compiler.h b/src/ARMJIT_Compiler.h
index 25a0210..200972d 100644
--- a/src/ARMJIT_Compiler.h
+++ b/src/ARMJIT_Compiler.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef ARMJIT_COMPILER_H
 #define ARMJIT_COMPILER_H
 
diff --git a/src/ARMJIT_Internal.h b/src/ARMJIT_Internal.h
index b1e35f5..6988db0 100644
--- a/src/ARMJIT_Internal.h
+++ b/src/ARMJIT_Internal.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef ARMJIT_INTERNAL_H
 #define ARMJIT_INTERNAL_H
 
diff --git a/src/ARMJIT_Memory.cpp b/src/ARMJIT_Memory.cpp
index e760652..05399f3 100644
--- a/src/ARMJIT_Memory.cpp
+++ b/src/ARMJIT_Memory.cpp
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #if defined(__SWITCH__)
 #include <switch.h>
 #elif defined(_WIN32)
diff --git a/src/ARMJIT_Memory.h b/src/ARMJIT_Memory.h
index 4912449..a1e089e 100644
--- a/src/ARMJIT_Memory.h
+++ b/src/ARMJIT_Memory.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef ARMJIT_MEMORY
 #define ARMJIT_MEMORY
 
diff --git a/src/ARMJIT_RegisterCache.h b/src/ARMJIT_RegisterCache.h
index b11255e..1eb4c4b 100644
--- a/src/ARMJIT_RegisterCache.h
+++ b/src/ARMJIT_RegisterCache.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef ARMJIT_REGCACHE_H
 #define ARMJIT_REGCACHE_H
 
diff --git a/src/DSiCrypto.cpp b/src/DSiCrypto.cpp
index 6a524dd..26262e3 100644
--- a/src/DSiCrypto.cpp
+++ b/src/DSiCrypto.cpp
@@ -1,5 +1,5 @@
 /*
-    Copyright 2016-2019 Arisotura
+    Copyright 2016-2021 Arisotura
 
     This file is part of melonDS.
 
diff --git a/src/DSiCrypto.h b/src/DSiCrypto.h
index dc9bfe6..2828666 100644
--- a/src/DSiCrypto.h
+++ b/src/DSiCrypto.h
@@ -1,5 +1,5 @@
 /*
-    Copyright 2016-2019 Arisotura
+    Copyright 2016-2021 Arisotura
 
     This file is part of melonDS.
 
diff --git a/src/GBACart.cpp b/src/GBACart.cpp
index 97c83a7..65ce8f1 100644
--- a/src/GBACart.cpp
+++ b/src/GBACart.cpp
@@ -1,5 +1,5 @@
 /*

-    Copyright 2019 Arisotura, Raphaël Zumer

+    Copyright 2016-2021 Arisotura, Raphaël Zumer

 

     This file is part of melonDS.

 

diff --git a/src/GBACart.h b/src/GBACart.h
index f976e6d..7f5f916 100644
--- a/src/GBACart.h
+++ b/src/GBACart.h
@@ -1,5 +1,5 @@
 /*

-    Copyright 2019 Arisotura, Raphaël Zumer

+    Copyright 2016-2021 Arisotura, Raphaël Zumer

 

     This file is part of melonDS.

 

diff --git a/src/NDSCart.cpp b/src/NDSCart.cpp
index f08e5da..56a454a 100644
--- a/src/NDSCart.cpp
+++ b/src/NDSCart.cpp
@@ -1,5 +1,5 @@
 /*
-    Copyright 2016-2017 Arisotura
+    Copyright 2016-2021 Arisotura
 
     This file is part of melonDS.
 
diff --git a/src/NonStupidBitfield.h b/src/NonStupidBitfield.h
index 8e87c3c..4ffbcdc 100644
--- a/src/NonStupidBitfield.h
+++ b/src/NonStupidBitfield.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, RSDuck
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef NONSTUPIDBITFIELD_H
 #define NONSTUPIDBITFIELD_H
 
diff --git a/src/frontend/SharedConfig.h b/src/frontend/SharedConfig.h
index b4b18c5..147f042 100644
--- a/src/frontend/SharedConfig.h
+++ b/src/frontend/SharedConfig.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef SHAREDCONFIG_H
 #define SHAREDCONFIG_H
 
diff --git a/src/frontend/qt_sdl/ArchiveUtil.h b/src/frontend/qt_sdl/ArchiveUtil.h
index 3095f07..a8a4a14 100644
--- a/src/frontend/qt_sdl/ArchiveUtil.h
+++ b/src/frontend/qt_sdl/ArchiveUtil.h
@@ -1,3 +1,21 @@
+/*
+    Copyright 2016-2021 Arisotura, WaluigiWare64
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
 #ifndef ARCHIVEUTIL_H
 #define ARCHIVEUTIL_H