[Lazarus] New XML format for project info files

[Werner Pamler]

Am 17.03.2019 um 18:18 schrieb Werner Pamler via lazarus:
> Am 17.03.2019 um 13:52 schrieb Juha Manninen via lazarus:
>> I guess I must change the default value of project compatibility
>> option to ON after all...
>
> Yes that should be helpful
>
I saw that you activated legacy compatibility mode by default, thank 
you. But now the checkbox in the project options is out of sync. 
Shouldn't it be checked now by default, too?