12.2.0: I/O exceptions

• Merged PR #12: Refactor I/O exceptions, dropping XP 10 support in the
  doing. See xp-framework/core#363 for a write-up on the reason behind
  this and the plan to move forward.
  (@thekid)

12.1.0: Compatibility

• Made compatible with xp-framework/networking version 11.0 - @thekid
• Added PHP 8.6 to the test matrix - @thekid

12.0.0: Drop PHP 7.4, add 8.4/8.5+

• Heads up: Dropped support for PHP < 7.4, see xp-framework/rfc#343
  (@thekid)
• Migrated to the xp-framework/test library - @thekid
• Fixed deprecation warning Non-canonical cast (double) is deprecated,
  use the (float) cast instead in PHP 8.5
  (@thekid)

11.1.0: XP 12 compatibility

• Made compatible with XP 12 - @thekid

11.0.3: DateUtil deprecation fix

• Replaced deprecated util.DateUtil class with util.Dates - @thekid

11.0.2: Logging library compatibility

• Made library compatible with xp-framework/logging version 11.0.0
  (@thekid)

11.0.1: XP 11 compatibility

• Made library compatible with XP 11 - @thekid

11.0.0: Default transfer mode to binary

• Merged PR #11: Drop support for XP < 9 - @thekid
• Removed deprecated get(Input|Output)Stream() from FtpFile - @thekid
• Removed deprecated FtpListIterator class - @thekid
• Merged PR #9: Default transfer mode to binary - @thekid

10.2.0: Type accessors, channel up- and download

• Merged PR #10: Replace FtpListIterator with yield, deprecating the
  class while doing so
  (@thekid)
• Removed deprecated methods from FtpConnection and FtpDir which have
  survived there since 2007, when xp-framework/rfc#140 was implemented!
  No BC break since all these methods did was raise exceptions.
  (@thekid)
• Merged PR #7: Add FtpEntry::isFile() and FtpEntry::isFolder() methods
  (@thekid)
• Merged PR #8: Also accept io.Channel instances for up- and downloading
  (@thekid)

10.1.0: Channels

• Merged PR #6: Add FtpFile::in() and FtpFile::out() and implement
  the io.Channel interface to make FTP files usable with a variety of
  APIs from io.streams.
  (@thekid)
• Migrated testing from Travis CI to GitHub actions - @thekid