AirDC++

What's new in this version:

Added:
- Add full IPv6 support for SOCKS5 proxy
- Allow adding disabled auto searches by using $ in front of the string
- RSS: add an option to format time params before adding to auto search
- Add Window menu item for marking all tabs as read (unbolding tabs)

Changed:
- Require TLS 1.2 or newer TLS version for all encrypted connections after 1st of January 2021
- Update various dependencies (bzip2, OpenSSL, Boost, libmaxminddb, minizip, WTL, Snappy)
- Don’t send full filelists when sharing more than 20 million files (filelists larger than 1 GB were previously corrupted)
- Update default hublist URLs
- Pause bundle on download errors (e.g. disk full) to give other bundles a chance to get downloaded
- Validate TLS and TCP ports
- Disable "Invalid pattern" errors when using list filter
- Only allow adding failed "release" bundles to auto search (avoids adding searches for too generic bundle names)

Fixed:
- Fix launching of extension if the setting path contains whitespace characters
- Fix incorrect country information being shown for IP addresses in some cases
- Fix cases where outgoing search results would not be sent in case of mixed IPv4/IPv6 connectivity
- SOCKS5: fix secure connections and sending of search results to active users
- Fix a few incorrectly reported connection errors
- Fix possible crashes when queuing files/directories without a source
- Private chat: fix CCPM state getting stuck at "Establishing connection" if the connection times out
- Update hub name in transfer view if the hub to connect through changes
- Fix issues when changing the hub URL for filelists if a previous filelist download is pending
- Avoid silent failures if new client certificates can’t be written on disk
- Fix various possible crashes related to user/hub management because of unsafe thread access
- Auto search: avoid adding duplicate failed items at startup
- Fix missing taskbar action icons
- Fix possible crashes when using highlights
- Prevent multiple bundle validation scans when removing files from a bundle
- Don't scan bundles with shared status again when removing files from them
- Fix restoring the previous search file type