Replace pd-gui -> nw in the ForceQuit actions, which is the proper name of the...

Replace pd-gui -> nw in the ForceQuit actions, which is the proper name of the GUI program on Linux.

packages/linux_make/pd-l2ork-debug.desktop

@@ -21,5 +21,5 @@ TargetEnvironment=Unity
 
 [Desktop Action ForceQuit]
 Name=Force Quit Pd-L2Ork
-Exec=/bin/sh -c "/usr/bin/killall pd-l2ork pd-gui"
+Exec=/bin/sh -c "/usr/bin/killall pd-l2ork nw"
 TargetEnvironment=Unity

packages/linux_make/pd-l2ork-k12-debug.desktop

@@ -21,5 +21,5 @@ TargetEnvironment=Unity
 
 [Desktop Action ForceQuit]
 Name=Force Quit Pd-L2Ork
-Exec=/bin/sh -c "/usr/bin/killall pd-l2ork pd-gui"
+Exec=/bin/sh -c "/usr/bin/killall pd-l2ork nw"
 TargetEnvironment=Unity

packages/linux_make/pd-l2ork-k12.desktop

@@ -21,5 +21,5 @@ TargetEnvironment=Unity
 
 [Desktop Action ForceQuit]
 Name=Force Quit Pd-L2Ork
-Exec=/bin/sh -c "/usr/bin/killall pd-l2ork pd-gui"
+Exec=/bin/sh -c "/usr/bin/killall pd-l2ork nw"
 TargetEnvironment=Unity

packages/linux_make/pd-l2ork.desktop

@@ -21,5 +21,5 @@ TargetEnvironment=Unity
 
 [Desktop Action ForceQuit]
 Name=Force Quit Pd-L2Ork
-Exec=/bin/sh -c "/usr/bin/killall pd-l2ork pd-gui"
+Exec=/bin/sh -c "/usr/bin/killall pd-l2ork nw"
 TargetEnvironment=Unity