New AppletViewer messages need to be translated

A dialog was added for the 1.2.1 port of fix 4066432.
Three lines were added to the files:

src/share/classes/sun/applet/resources/MsgAppletViewer.java
src/share/classes/sun/applet/resources/MsgAppletViewer_ja.java

The lines are:
{"appletprops.title.invalidproxy", "Invalid Entry"},
{"appletprops.label.invalidproxy", "Proxy Port must be a positive integer value."},
{"appletprops.button.ok", "OK"},

These lines need to be translated in MsgAppletViewer_ja.java.

The new versions of the resource files will be in JDK1.2.1 build M.

brent.christian@eng 1999-03-22