Update/modernize macOS plist (#3074)

* Use 4-digit version numbers for macOS bundles

* Drop deprecated CFBundleGetInfoString and use NSHumanReadableCopyright instead

Author: UdjinM6

share/qt/Info.plist.in

@@ -16,14 +16,11 @@
   <key>CFBundlePackageType</key>
   <string>APPL</string>
 
-  <key>CFBundleGetInfoString</key>
-  <string>@CLIENT_VERSION_MAJOR@.@CLIENT_VERSION_MINOR@.@CLIENT_VERSION_REVISION@.@CLIENT_VERSION_BUILD@, Copyright © 2009-@COPYRIGHT_YEAR@ The Bitcoin Core developers, 2014-@COPYRIGHT_YEAR@ @COPYRIGHT_HOLDERS_FINAL@</string>
-
   <key>CFBundleShortVersionString</key>
-  <string>@CLIENT_VERSION_MAJOR@.@CLIENT_VERSION_MINOR@.@CLIENT_VERSION_REVISION@</string>
+  <string>@CLIENT_VERSION_MAJOR@.@CLIENT_VERSION_MINOR@.@CLIENT_VERSION_REVISION@.@CLIENT_VERSION_BUILD@</string>
 
   <key>CFBundleVersion</key>
-  <string>@CLIENT_VERSION_MAJOR@.@CLIENT_VERSION_MINOR@.@CLIENT_VERSION_REVISION@</string>
+  <string>@CLIENT_VERSION_MAJOR@.@CLIENT_VERSION_MINOR@.@CLIENT_VERSION_REVISION@.@CLIENT_VERSION_BUILD@</string>
 
   <key>CFBundleSignature</key>
   <string>????</string>
@@ -100,6 +97,9 @@
   <key>NSRequiresAquaSystemAppearance</key>
     <string>True</string>
 
+  <key>NSHumanReadableCopyright</key>
+  <string>Copyright © 2009-@COPYRIGHT_YEAR@ The Bitcoin Core developers, 2014-@COPYRIGHT_YEAR@ @COPYRIGHT_HOLDERS_FINAL@</string>
+
   <key>LSApplicationCategoryType</key>
     <string>public.app-category.finance</string>
 </dict>