missing checkin from earlier today; more image map stuff from Dan Haddix

editor/ui/dialogs/locale/en-US/EditorImageMapHotSpot.dtd

@@ -27,7 +27,7 @@
 
 
 <!ENTITY urlFieldset.label	"Hotspot URL:">
-<!ENTITY titleFieldset.label	"Hotspot Title:">
+<!ENTITY altFieldset.label	"Hotspot Alt Text:">
 <!ENTITY browseButton.label	"Browse...">
 <!ENTITY targetFieldset.label	"Target Setting">
 <!ENTITY target.label		"Hotspot Target:">