Blender Git Loki

Use 4 spaces for continuations, addresses T53211#611987

Before:

```
if (
psmd->mesh_final->totvert != psmd->totdmvert || psmd->mesh_final->totedge != psmd->totdmedge ||
psmd->mesh_final->totface != psmd->totdmface) {
psys->recalc |= ID_RECALC_PSYS_RESET;

psmd->totdmvert = psmd->mesh_final->totvert;
psmd->totdmedge = psmd->mesh_final->totedge;
psmd->totdmface = psmd->mesh_final->totface;
}
```

After:

```
if (psmd->mesh_final->totvert != psmd->totdmvert ||
psmd->mesh_final->totedge != psmd->totdmedge ||
psmd->mesh_final->totface != psmd->totdmface)
{
psys->recalc |= ID_RECALC_PSYS_RESET;

psmd->totdmvert = psmd->mesh_final->totvert;
psmd->totdmedge = psmd->mesh_final->totedge;
psmd->totdmface = psmd->mesh_final->totface;
}
```