alsa: create a seperate mixer path for Speaker elements

On some cards line-out is independant of Sepaker and it is a good idea
to cover that so that they can independantly be activated.

https://bugzilla.redhat.com/show_bug.cgi?id=520884

src/modules/alsa/mixer/paths/analog-output.conf

@@ -14,12 +14,13 @@
 # along with PulseAudio; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 
-; Intended for the 'default' output
+; Intended for the 'default' output. Note that a-o-speaker.conf has a
+; higher priority than this
 ;
 ; See analog-output.conf.common for an explanation on the directives
 
 [General]
-priority = 100
+priority = 99
 
 [Element Hardware Master]
 switch = mute
@@ -37,7 +38,7 @@ override-map.2 = all-left,all-right
 switch = off
 volume = off
 
-; This profile path is intended to control the speaker, not the
+; This profile path is intended to control the default output, not the
 ; headphones. But it should not hurt if we leave the headphone jack
 ; enabled nonetheless.
 [Element Headphone]
@@ -50,9 +51,7 @@ volume = zero
 
 [Element Speaker]
 switch = mute
-volume = merge
-override-map.1 = all
-override-map.2 = all-left,all-right
+volume = off
 
 [Element Front]
 switch = mute