some window settings aren't saved on reloading a BNDB

[psifertex]

In general, we have saved window layout and position in a BNDB which is super useful, however, some things aren't persisted. For example:

Feature map being file-backed
Feature map being linear

There may be others, but these two should at least be super easy to add

[plafosse]

Could you give repro steps for this?

[psifertex]

Sorry for missing the previous request, here's the repro steps:

1. Open any file
2. Make the feature-map wide and right click and choose "linear" so it's obvious it's in linear mode
3. Use "restart and reopen"
4. You'll see the width is maintained but the feature map has reverted back to its non-linear version

[bpotchik]

Fixed in build 5.2.8009-dev.