6979564: ":" for path separator in dist/bin/javac does not work on Windows

Reviewed-by: jjh

make/build.xml

@@ -673,6 +673,7 @@
                     <filterset begintoken="#" endtoken="#">
                         <filter token="PROGRAM" value="@{name}"/>
                         <filter token="TARGET_JAVA" value="@{java}"/>
+                        <filter token="PS" value="${path.separator}"/>
                     </filterset>
                 </copy>
                 <chmod file="@{bin.dir}/@{name}" perm="ugo+rx"/>

src/share/bin/launcher.sh-template

@@ -40,8 +40,8 @@ mylib="`dirname $mydir`"/lib
 if [ "$LANGTOOLS_USE_BOOTCLASSPATH" != "no" ]; then
    cp=`unzip -c "$mylib/#PROGRAM#.jar" META-INF/MANIFEST.MF |
        grep "Class-Path:" |
-       sed -e 's|Class-Path: *||' -e 's|\([a-z]*\.jar\) *|'"$mylib"'/\1:|g'`
-   bcp="$mylib/#PROGRAM#.jar":$cp 
+       sed -e 's|Class-Path: *||' -e 's|\([a-z]*\.jar\) *|'"$mylib"'/\1#PS#|g'`
+   bcp="$mylib/#PROGRAM#.jar#PS#$cp"
 fi
 
 # tools currently assumes that assertions are enabled in the launcher