Prepare 2019.11
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- Improved support for libubootenv
- rework swuforwarder, fix corruption
- support system update
- drop legacy webserver
- support more as one instance of SWUpdate on the same target
- improve support for Debian
- Parser:
- regexp for hardware compatibility check
- new attribute: install-if-higher
- hook support for bootloader section
- new attribute: output to save SWU
- bootloader_marker ("recovery_status") deactivable
- Handlers:
- ubiswap: atomic switch of UBI volumes
- SSBL : switch between sw set with own structure
- introduce handler without data
- ubivol: auto-resize of volumes
- fix rdiff handler
- archive: set locale
- Security:
- support for rsa-pss
- support for MBEDTLS
- Lua:
- export swupdate_progress_update
- Compression:
- added support for zstd
- Documentation:
- general improvements and fixes
- links to newer talks about SWUpdate
- Webserver:
- fix hang if connection is broken
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