added support for Aprs messages over Pty device
added support for Aprs messages over Pty device
added Pty.h
* added hidraw support for URI devices from DMK
* added hidraw support for URI devices from DMK
Merge branch 'GlobalAprsPtty' of https://github.com/dl1hrc/svxlink into dl1hrc-GlobalAprsPtty

Conflicts:
	src/svxlink/trx/CMakeLists.txt
The Pty class now use buffers instead of singe chars

The Pty class now read and write buffers instead of chars. This is more
generally useful.
The Pty class now is in the Async namespace
added support for different sql inputs (COR_DET||CTCSS_DET)
* changed svxlink.conf
* changed Uri->Hidraw
* changed spaces in LocalRx.cpp
* changed spaces in Ptt.cpp
Merge remote-tracking branch 'upstream/master' into UriDmk

Conflicts:
	src/svxlink/trx/CMakeLists.txt
	src/svxlink/trx/LocalRx.cpp
Update CMakeLists.txt
* added <linux/hidraw.h> in SquelchHidraw.h
* added description in the svxlink.conf.5
* moved <linux/hidraw.h> from .h to .cpp
smaller changes in con-/destructors
Fix bug in voter

The receiver voter had a bug which caused incoming audio to be muted if
a receiver switch occurred in the middle of an identification.