Fix ALSA I/O errors in Ardour

[knurpht]

To get Ardour running properly on openSUSE without running into ALSA I/O errors, add these three lines to /etc/security/limits.conf

@audio - rtprio 95
@audio - memlock 512000
@audio - nice -19

[Fraser_Bell]

@Knurpht

To get Ardour running properly on openSUSE without running into ALSA I/O errors, add these three lines to /etc/security/limits.conf

@audio - rtprio 95
@audio - memlock 512000
@audio - nice -19

Thanks for that, Gertjan. Will come in handy for some of us.