PRISM startup scripts: remove support for notification via NOTIFY='yes'

Previously, the PRISM startup scripts on MacOS and Linux would call a
GUI notification tool when the PRISM execution has finished and the
environment variable NOTIFY was set to 'yes'.

This feature was not advertised and probably not used much in
practice.  We remove it because it interferes with an exec-based
mechanism of starting the Java VM for PRISM (see next commit).

It is simple to get similar functionality by using a small wrapper
script or other shell functionality.

prism/src/bin/prism.darwin32

@@ -5,14 +5,6 @@
 # PRISM home directory
 PRISM_DIR=/home/luser/prism
 
-# Default value for notification after the scipt has finished (yes/no)
-NOTIFY_DEFAULT=no
-
-# Set value for notification
-if [ "$NOTIFY" = "" ]; then
-	NOTIFY=$NOTIFY_DEFAULT
-fi;
-
 # Command to launch Java
 if [ "$PRISM_JAVA" = "" ]; then
 	# On OS X, we want to avoiding calling java from the /usr/bin link
@@ -120,15 +112,6 @@ if [ "$PRISM_DEBUG" != "" ]; then
 	PRISM_JAVA="$PRISM_DEBUG"
 fi
 
-# Run PRISM through Java
+# Run PRISM through Java (exit code of script is exit code of the java call)
 "$PRISM_JAVA" $PRISM_JAVA_ARG1 $PRISM_JAVA_ARG2 $PRISM_JAVA_DEBUG $PRISM_JAVAMAXMEM $PRISM_JAVASTACKSIZE "$PRISM_ICON" "$PRISM_DOCK_NAME" -Djava.awt.headless=$PRISM_HEADLESS -Djava.library.path="$JAVA_LIBRARY_PATH" -classpath "$PRISM_CLASSPATH" $PRISM_MAINCLASS "$@"
 
-PRISM_EXIT_CODE=$?
-
-if [ "$NOTIFY" = "yes" ]; then
-	if [ -n "`which growlnotify`" ]; then
-		growlnotify --image $PRISM_DIR/etc/icons/prism.ico PRISM has finished -m "" > /dev/null 2> /dev/null
-	fi
-fi;
-
-exit $PRISM_EXIT_CODE

prism/src/bin/prism.darwin64

@@ -5,14 +5,6 @@
 # PRISM home directory
 PRISM_DIR=/home/luser/prism
 
-# Default value for notification after the scipt has finished (yes/no)
-NOTIFY_DEFAULT=no
-
-# Set value for notification
-if [ "$NOTIFY" = "" ]; then
-	NOTIFY=$NOTIFY_DEFAULT
-fi;
-
 # Command to launch Java
 if [ "$PRISM_JAVA" = "" ]; then
 	# On OS X, we want to avoiding calling java from the /usr/bin link
@@ -120,15 +112,6 @@ if [ "$PRISM_DEBUG" != "" ]; then
 	PRISM_JAVA="$PRISM_DEBUG"
 fi
 
-# Run PRISM through Java
+# Run PRISM through Java (exit code of script is exit code of the java call)
 "$PRISM_JAVA" $PRISM_JAVA_ARG1 $PRISM_JAVA_ARG2 $PRISM_JAVA_DEBUG $PRISM_JAVAMAXMEM $PRISM_JAVASTACKSIZE "$PRISM_ICON" "$PRISM_DOCK_NAME" -Djava.awt.headless=$PRISM_HEADLESS -Djava.library.path="$JAVA_LIBRARY_PATH" -classpath "$PRISM_CLASSPATH" $PRISM_MAINCLASS "$@"
 
-PRISM_EXIT_CODE=$?
-
-if [ "$NOTIFY" = "yes" ]; then
-	if [ -n "`which growlnotify`" ]; then
-		growlnotify --image $PRISM_DIR/etc/icons/prism.ico PRISM has finished -m "" > /dev/null 2> /dev/null
-	fi
-fi;
-
-exit $PRISM_EXIT_CODE

prism/src/bin/prism.linux

@@ -5,14 +5,6 @@
 # PRISM home directory
 PRISM_DIR=/home/luser/prism
 
-# Default value for notification after the scipt has finished (yes/no)
-NOTIFY_DEFAULT=no
-
-# Set value for notification
-if [ "$NOTIFY" = "" ]; then
-	NOTIFY=$NOTIFY_DEFAULT
-fi;
-
 # Command to launch Java
 if [ "$PRISM_JAVA" = "" ]; then
 	PRISM_JAVA=java
@@ -111,15 +103,6 @@ if [ "$PRISM_DEBUG" != "" ]; then
 	PRISM_JAVA="$PRISM_DEBUG"
 fi
 
-# Run PRISM through Java
+# Run PRISM through Java (exit code of script is exit code of the java call)
 "$PRISM_JAVA" $PRISM_JAVA_ARG1 $PRISM_JAVA_ARG2 $PRISM_JAVA_DEBUG $PRISM_JAVAMAXMEM $PRISM_JAVASTACKSIZE -Djava.awt.headless=$PRISM_HEADLESS -Djava.library.path="$JAVA_LIBRARY_PATH" -classpath "$PRISM_CLASSPATH" $PRISM_MAINCLASS "$@"
 
-PRISM_EXIT_CODE=$?
-
-if [ "$NOTIFY" = "yes" ]; then
-	if [ -n "`which notify-send`" ]; then
-	notify-send --icon=$PRISM_DIR/etc/icons/prism.ico "PRISM has finished" > /dev/null 2> /dev/null
-	fi
-fi;
-
-exit $PRISM_EXIT_CODE