- add Relion 5.0 support, removed 3.x support
- fix gpu param value
- float16=True by default
- several fixes in the viewers
- import coordinates protocol moved to the pwem core pligin
- bugfix for finding optimiser file after gentle project cleaning
- new protocol: DynaMight flexibility
- gain estimation protocol refactored, test added
- close 391, 396
- postprocess protocol accepts a volume with associated half-maps
4.0.20: fix FSC viewer: Do not show empty figure when closing.