Update README.i18n

README.i18n

@@ -10,7 +10,7 @@ The pronterface.py now uses gettext for the messages it generates.
 The corresponding pronterface.pot file is at locale/pronterface.pot
 and was generated using 
 
-  pygettext -o locale/pronterface.pot pronterface.py
+  pygettext -o locale/pronterface.pot pronterface.py printrun/pronterface_widgets.py
 
 followed by minor edits to the generated header.
 
@@ -20,14 +20,14 @@ now there is only one, for German.  New ones can be created:
   # Create new pronterface message catalog for a different language
   newlang="es"  # use the correct code for your language
   mkdir -p locale/${newlang}/LC_MESSAGES
-  cp locale/pronterface.pot locale/${newlanguage}/LC_MESSAGES/${newlang}.po
-  cd locale/${newlanguage}/LC_MESSAGES/${newlang}
+  cp locale/pronterface.pot locale/${newlanguage}/LC_MESSAGES/pronterface.po
+  cd locale/${newlanguage}/LC_MESSAGES/
   # Edit the .po file to add messages for newlang
-  msgfmt -o ${newlang}.mo ${newlang}.po
+  msgfmt -o pronterface.mo pronterface.po
 
 To update a previously created message catalog from the template, use :
 
-  msgmerge -U locale/fr/LC_MESSAGES/${lang}.po locale/pronterface.pot
+  msgmerge -U locale/fr/LC_MESSAGES/pronterface.po locale/pronterface.pot
 
 As currently coded, the default location for these message catalogs is