Switch to autoconf

finally got ridden of ugly handmade Makefiles and switched to autoconf. We need
a bunch of new files for this now. However we now have autmated package
building, scripted depedency-checking, parameter controlled cross-compiling
stuff etc., all kind of goodies one might need or (mostly) not... ;-)

Signed-off-by: Luotao Fu <devtty0@gmail.com>
add install instruction and sample playlist

Signed-off-by: Luotao Fu <devtty0@gmail.com>
use also SIGTERM to terminate the super loop

currently only the SIGINT is used to terminate the mainloop. Added SIGTERM to
the signal handler so that we can use common start-stop-daemon to control the
application without having to use extra signal parameters.

Signed-off-by: Luotao Fu <devtty0@gmail.com>
fixed DEBUG flag

use DEBUG flag in the same way in all files. We can now use -DDBUG in the
compile flag to enable debuggin in compiletime.

Signed-off-by: Luotao Fu <devtty0@gmail.com>
added known issue documenation and hints to this

Signed-off-by: Luotao Fu <devtty0@gmail.com>
Released 0.0.1

Signed-off-by: Luotao Fu <devtty0@gmail.com>