alezost/guile-daemon: Evaluate code in a running Guile process

Alex Kost b3f69311b3 Place fifo and socket files into "XDG_RUNTIME_DIR/guile-daemon"		4 lat temu
..
daemon	b3f69311b3 Place fifo and socket files into "XDG_RUNTIME_DIR/guile-daemon"	4 lat temu
Makefile.am	0c0f443801 build: Use silent rules	7 lat temu
daemon.scm	522efad068 Read user config after creating socket and fifo	6 lat temu