Fix broken Info.plist after copyright update

Fixes #15293.
+ related misc fixes by @akien-mga.

editor/editor_about.cpp

@@ -131,7 +131,8 @@ EditorAbout::EditorAbout() {
 
 	Label *about_text = memnew(Label);
 	about_text->set_v_size_flags(Control::SIZE_SHRINK_CENTER);
-	about_text->set_text(VERSION_FULL_NAME + hash + String::utf8("\n\xc2\xa9 2007-2018 Juan Linietsky, Ariel Manzur.\n\xc2\xa9 2014-2017 ") +
+	about_text->set_text(VERSION_FULL_NAME + hash +
+						 String::utf8("\n\xc2\xa9 2007-2018 Juan Linietsky, Ariel Manzur.\n\xc2\xa9 2014-2018 ") +
 						 TTR("Godot Engine contributors") + "\n");
 	hbc->add_child(about_text);
 

misc/dist/osx_tools.app/Contents/Info.plist

@@ -9,7 +9,7 @@
 	<key>CFBundleName</key>
 	<string>Godot</string>
 	<key>CFBundleGetInfoString</key>
-	<string>(c) 2007-2018 Juan Linietsky, Ariel Manzur./string>
+	<string>(c) 2007-2018 Juan Linietsky, Ariel Manzur.</string>
 	<key>CFBundleIconFile</key>
 	<string>Godot.icns</string>
 	<key>CFBundleIdentifier</key>
@@ -25,7 +25,7 @@
 	<key>CFBundleVersion</key>
 	<string>3.0-dev</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>© 2007-2018 Juan Linietsky, Ariel Manzur./string>
+	<string>© 2007-2018 Juan Linietsky, Ariel Manzur.</string>
 	<key>LSMinimumSystemVersion</key>
 	<string>10.9.0</string>
 	<key>LSMinimumSystemVersionByArchitecture</key>

servers/visual/visual_server_wrap_mt.cpp

@@ -6,6 +6,7 @@
 /*                      https://godotengine.org                          */
 /*************************************************************************/
 /* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
 /*                                                                       */
 /* Permission is hereby granted, free of charge, to any person obtaining */
 /* a copy of this software and associated documentation files (the       */

servers/visual/visual_server_wrap_mt.h

@@ -6,6 +6,7 @@
 /*                      https://godotengine.org                          */
 /*************************************************************************/
 /* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
 /*                                                                       */
 /* Permission is hereby granted, free of charge, to any person obtaining */
 /* a copy of this software and associated documentation files (the       */