- update to 2.7.12:
* fixed bug avoid restoration fo binary patch when it was based
on another binary patch.
* fixing bug in testing routine that lead regression unseen and
released in 2.7.11.
* removed set_unexpected() invocation (not useful for years in
libdar and incompatible with C++17)
* fixed generated dynamic libdar binary to include all its
dependent libraries
* modified default block size for binary deltas, to be closer
to what rsync uses (more details in man page).
* adding support for ronna (10^27) and quetta (10^30) new SI
prefixes, R and Q respectively
* fixing bug in infinint class met when extending underlying
storage by zero bytes
* avoiding delta sig block size calculation when not necessary

read mode, leading dar to report CRC error.
- update to 2.6.13:
* too many changes to list, see ChangeLog file
* fixed display bug in dar_manager met when using -o option and
adding options for dar that does not exist for dar_manager
* reactivating disabled (by mistake) optimization for some
* fixing bug that avoided creating an archive at the root of the
* fixed missing quote in dar_par.dcf which is called by the par2
* fixed bug in dar_manager's -u option, not displaying most
recent files of an archive when they have been marked as
removed in a more recent archive of the same dar_manager
* fixed bug met while restoring in sequential read mode a file
having several copies (was modified at the time it was saved