Bug fixes:
- Various memory leaks
- Revert to old behavior for some of the C++-transformation
Changes:
- Dump mapaxes even though they are not applied
- If actnum is provided programatically, do not try to load it from file
- Ignore wells with blank names
- Infer format from extension
- Use 0-based indices for nnc's.
- Throw exception if smspec key is not found
- Make it possible to skip signal handling with environment variable
- Use six elements from STARTDAT
- Make documentation build nicely
Note: Besides the current open pull requests: https://github.com/equinor/libecl/pull/653, https://github.com/equinor/libecl/pull/664 and https://github.com/equinor/libecl/pull/668 this can be considered a release candidate.