Add copyright info

Author: alex65536

battlefield/Battlefield.lpi

@@ -18,7 +18,7 @@
       <UseVersionInfo Value="True"/>
       <MinorVersionNr Value="9"/>
       <RevisionNr Value="10"/>
-      <StringTable Comments="BattleField is a tool to run micro-matches between chess engines" FileDescription="BattleField" ProductName="BattleField" ProductVersion="0.9.10 beta"/>
+      <StringTable Comments="BattleField is a tool to run micro-matches between chess engines" FileDescription="BattleField" LegalCopyright="Copyright (C) 2021 Alexander Kernozhitsky" ProductName="BattleField" ProductVersion="0.9.10 beta"/>
     </VersionInfo>
     <BuildModes Count="1">
       <Item1 Name="Default" Default="True"/>

battlefield/Battlefield.lpr

@@ -164,9 +164,14 @@
     if ParamStr(Param) = '-v' then
     begin
       WriteLn('BattleField version ' + GetAppVersion + ' "' + AppVersionCodename + '"');
+      WriteLn('Copyright (C) 2021 Alexander Kernozhitsky');
+      WriteLn;
       WriteLn('Build time: ' + GetAppBuildTime);
       WriteLn('Target: ' + GetAppTarget);
       WriteLn('Compiler: FPC ' + FpcVersion);
+      WriteLn;
+      WriteLn('This is free software; see the source for copying conditions.  There is NO');
+      WriteLn('warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.');
       Halt(0);
     end;
     if ParamStr(Param) = '-q' then