Add .desktop and .service file; install target
treef7d870d1dd696490d7fd81d7ce459628266f5156
-rw-r--r-- 273 feedhandler.desktop
-rw-r--r-- 76 feedhandler.service
-rw-r--r-- 1609 feedhandler.vala
-rw-r--r-- 934 makefile