fix desktop file
Merge branch 'master' into debian

Conflicts:
	cmake/Modules/EttercapLibCheck.cmake
	cmake/Modules/FindLIBCHECK.cmake
	include/ec.h
	include/ef_functions.h
	src/CMakeLists.txt
	src/ec_main.c
	src/ec_mem.c
	src/ec_send.c
	src/interfaces/curses/widgets/wdg.h
	src/interfaces/text/ec_text.c
	src/os/ec_gnu.c
	src/os/ec_linux.c
	tests/CMakeLists.txt
Add appdata directory
Update for new release