v2.2.0

Import announcement if you build URH manually: Cython is now a required dependency to build URH. If you install URH from PyPi (with pip) or use the .msi installer you will not notice any difference. However, if you run URH from source you need to install cython which is as easy as python3 -m pip install cython.

Merged Pull Requests:

• #478 - make message pause configurable in simulator
• #476 - add padding when sending very short messages with soundcard
• #473 - move .desktop file to data folder. Important if you build a package of URH
• #471 - make relative external programs paths relative to project path
• #470 - improve conditional compiling of native device extensions
• #469 - improve device selection in options, use a table instead of a list view
• #468 - improve python2 interpreter settings for GNU Radio backend with empty urh.ini
• #458 - add alignment action to analysis