- updated 3.7 news a bit
- removed a couple of missing items ported from 2.x
- fixed Params generally still consiering file no 0 as invalid (whereas now only negative values mean
- compile with DEBUG enabled
- fixed flicker during waiting because were using the result field as a temporary buffer
- actually ignore the cleanup of auxiliary objects after removing the main one
- create a reasonable XYZ preview in AppImageWindow initialisation if none exists
- made DataWindow survive having no Field yet