GL_VERSION_4_5 handling

[Former user]

this code is wrong: ...

    if MinorVersion >= 4 then
      GL_VERSION_4_4 := True;
    if MinorVersion >= 4 then
      GL_VERSION_4_5:= True;
  end;

please replace to this: ...

    if MinorVersion >= 4 then
      GL_VERSION_4_4 := True;
    if MinorVersion >= 5 then
      GL_VERSION_4_5:= True;
  end;

[saschawillems]

Fixed with rev #993e553