When I have:
[line.dwgadd.gz](https://github.com/LibreDWG/libredwg/files/13457990/line.dwgadd.gz)
And use command: ```dwgadd -v9 --as r14 -o line.dwg line.dwgadd```
Output of AcDb:ObjFreeSpace:
```
=======> ObjFreeSpace 3 (start): 2339
zero: 0x0 [RLL 0]
numhandles: 0x0 [RLL 0]
TDUPDATE: [0, 0] 00:00:00 [TIMERLL 0]
objects_address: 0x0 [RLx 0]
numnums: 0x0 [RC 0]
max32: 0x0 [RLL 0]
max64: 0x0 [RLL 0]
maxtbl: 0x0 [RLL 0]
maxrl: 0x0 [RLL 0]
         ObjFreeSpace 3   (end): 2392
```

We need fill right values.

This is follow up for https://github.com/LibreDWG/libredwg/issues/860
Encode AcDb:ObjFreeSpace in dwgadd for preR13
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : Encode AcDb:ObjFreeSpace in dwgadd for preR13
Issue date:

--- start body ---
When I have:
[line.dwgadd.gz](https://github.com/LibreDWG/libredwg/files/13457990/line.dwgadd.gz)
And use command: ```dwgadd -v9 --as r14 -o line.dwg line.dwgadd```
Output of AcDb:ObjFreeSpace:
```
=======> ObjFreeSpace 3 (start): 2339
zero: 0x0 [RLL 0]
numhandles: 0x0 [RLL 0]
TDUPDATE: [0, 0] 00:00:00 [TIMERLL 0]
objects_address: 0x0 [RLx 0]
numnums: 0x0 [RC 0]
max32: 0x0 [RLL 0]
max64: 0x0 [RLL 0]
maxtbl: 0x0 [RLL 0]
maxrl: 0x0 [RLL 0]
         ObjFreeSpace 3   (end): 2392
```

We need fill right values.

This is follow up for https://github.com/LibreDWG/libredwg/issues/860
--- end body ---
