added my nowplaying scripts
 Changes to be committed:
	modified:   bin/nowplaying
	new file:   scripts/system/check_moc_running-PID.sh
	new file:   scripts/system/check_mplayer_running-PID.sh
	new file:   scripts/system/check_pianobar_running-PID.sh
	new file:   scripts/system/check_running_pid.sh
	new file:   scripts/system/check_shell-fm_running-PID.sh
	new file:   scripts/system/check_vlc_running-PID.sh
	new file:   scripts/video/nowplaying-mplayer.sh
	new file:   scripts/video/nowplaying-vlc.sh