blastall is legacy

Versions are updated to what the mighty Schwede lab uses in production

Compilation was broken for years when IMG has been disabled.
IMG is now always built.

If fault_tolerant is enabled, it might happily read a cif file as PDB file.
As a consequence, there are no residues in the returned entity.

QT5 may cause hard to interpret import errors on older Linux kernels:
https://bbs.archlinux.org/viewtopic.php?id=232682

Otherwise it will fail if you provide a non-absolute working directory

Can either be pushed to standalone internal file format
or serve as starting point for MMTF / binaryCIF implementation
in OST. The stored data is kind of similar...

same as commit 69f90c46

makes it easier to re-use elsewhere