Gphotos-sync

New features:
- None

Bug fixes:
- restore the BadIds checking and quarantine feature because of 221 230
- cope with permissions error on setting album link date https://github.com/gilesknap/gphotos-sync/issues/221#issuecomment-615286260
- Handle FileExistsError in case insensitive filesystem check 225 thanks mRoca
- dont soft link missing files in albums and comparison https://github.com/gilesknap/gphotos-sync/issues/218#issuecomment-619428647
- add comma to illegal Windows filename character https://github.com/gilesknap/gphotos-sync/issues/221#issuecomment-627565664
- cope with empty mimetype attribute 231
- handle 429 responses from google servers when overloading - back off incrementally 202

New features:
- auto version numbering from git using https://github.com/dls-controls/versiongit. Thanks, thomascobb, niamhdougan

Bug fixes:
- remove trailing spaces from filenames https://github.com/gilesknap/gphotos-sync/issues/185#issuecomment-579762612
- fix windows filesystem identification on docker and under WSL2 https://github.com/gilesknap/gphotos-sync/issues/185#issuecomment-578448750
- symlink support fix for some filesystems https://github.com/gilesknap/gphotos-sync/issues/178#issuecomment-570768195
- fix flickering terminal for background process on Windows 196 thanks christianbrugger
- continue download on previously cancelled or failed download 195
- add --ntfs and --max-filename to override the automatic determination of filesystem properties 197
- cope with lack of overwrite-on-move for --flush-index on Windows filesystems 199

First working version of automatic versioning.
All previous releases since 2.11 were attempts to get this working. Apologies!

Testing fix to versioning - checking it works on pypi

Filesystem Checks Overhall.

Intended to provide correct handling for target filesystems:-
- NTFS/Fat filename restrictions (including trailing dot)
- handling of NTFS mounted via 9p filesystem on WLS2
- case insensitive handling, including NAS with multiple protocols
- Unicode character stripping on unsupported filesystems
- minimum file timestamp management
- max path and filename length
- check for symlink handling (no symlinks currently means no album sync - may add windows LNK style links)

Features:-
- Make sort order of albums the same as Google Photos. Thanks plevold
- Add --use-flat-path. Thanks plevold
- Add option for using album names directly as folder names. Thanks plevold
- add the --archive feature 155

Bug fixes:-
- fix an issue with album items sometimes missing 172. Thanks jonathancrawford
- fix and speed up CI tests on OSX 94
- README docker instructions. Thanks rothgar 161
- additional test coverage 158 (ongoing)
- remove redundant code: 'bad ids', 'location scraping',
- issue with favourites still downloading album contents 154
- DB upgrade issue 148