Adding adofex config file and fix some strings in en-US

.tx/config

@@ -0,0 +1,23 @@
+[main]
+host = http://beta.babelzilla.org
+
+[Nightingale.songbirddtd]
+file_filter = locales/<lang>/songbird/songbird.dtd
+source_file = locales/en-US/songbird/songbird.dtd
+source_lang = en-US
+
+[Nightingale.helpdtd]
+file_filter = locales/<lang>/songbird/help.dtd
+source_file = locales/en-US/songbird/help.dtd
+source_lang = en-US
+
+[Nightingale.songbirdproperties]
+file_filter = locales/<lang>/songbird/songbird.properties
+source_file = locales/en-US/songbird/songbird.properties
+source_lang = en-US
+
+[Nightingale.preferencesdtd]
+file_filter = locales/<lang>/songbird/preferences.dtd
+source_file = locales/en-US/songbird/preferences.dtd
+source_lang = en-US
+

locales/en-US/songbird/songbird.properties

@@ -438,7 +438,7 @@ keyboard.numpad9=numpad9
 keyboard.multiply=* (multiply)
 keyboard.add=+ (add)
 keyboard.separator=| (separator)
-keyboard.subtract=\U2014 (subtract)
+keyboard.subtract=— (subtract)
 keyboard.decimal=. (decimal)
 keyboard.divide=/ (divide)
 keyboard.f1=f1
@@ -1232,7 +1232,7 @@ prefs.media_management.error.not_exist=Path %S does not exist.
 prefs.media_management.error.not_directory=Path %S is not a folder.
 prefs.media_management.error.not_readable=Path %S is not readable.
 prefs.media_management.error.not_writable=Path %S is not writable.
-prefs.media_management.error.details=\u00a0           %S
+prefs.media_management.error.details=            %S
 prefs.media_management.error.no_preview=There are no changes to preview because your library is already organized
 prefs.media_management.error.empty=There are no changes to preview because your library is empty
 prefs.media_management.warning.not_empty=The folder you have chosen already contains files or folders. Continuing will reorganize them, which cannot be undone.