3.4.0

This release concentrates on improving test coverage and ci builds.
Some usability issues and inconvenient API functions were fixed on the way.

New features have been introduced (stub for location channel)

Noteworthy changes:

• fix a bug in RAIL mode not activating window focus (#9973)
• improve logging (#9969, #9943)
• OpenSSL <= 1.1.1 build fixes (#9897)
• improved help (#9899, #9905)
• improved MINGW support (#9914, #9915, #9919, #9964, #9965, #9920)
• fix right control ungrab for xfreerdp (#9960)
• fix RPATH option settings (#9963)
• fix SDL client screen updates (#9962, #9954)
• fix issues with childSession under windows (#9961, #9956, #9922)
• fix xfreerdp crash with +auth-only (#9947)
• fix windows printer channel (#9934)
• add support to enforce gateway policy (#9942)
• improve big endian support (#9927)
• ignore empty proxy environment variables (#9929)
• improve quoting support for command line (#9912)

For a complete and detailed change log since the last release run:
git log 3.4.0...3.3.0