[Feature request/SAB] More than 30 entries of recent files for app

[SylwesterZ]

Now in Advanced menu of SAB you can set maximum 30 entries of recent files.
I have set menu to almost screen height and it would be nice to also have more recent files, current 30 limit is about 2/3 of screen height only.

Please allow to set more than 30 entries of recent files for app, maybe 50 or 60 would be fine for now.

My current version is 3.9.8.