Update copyright date

src/resources/Info.plist

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
-<plist version="0.9">
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
 <dict>
 	<key>CFBundleIconFile</key>
 	<string>@ICON@</string>
@@ -21,6 +21,6 @@
 	<key>CFBundleVersion</key>
 	<string>1.7.0</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>© 2007–2015 Neal Wilson</string>
+	<string>© 2007–2016 Neal Wilson</string>
 </dict>
 </plist>