Description: Choose correct default locale
 The XUL localization system does treat "en-US" as the hardcoded default, but
 only if it is (exactly) present in the list of locales in chrome.manifest,
 otherwise it'll just pick the first one, which tends to be ar = Arabic.
 .
 This has been fixed upstream >0.1.4 and can be removed in the next release.
Author: Ulrike Uhlig <u@451f.org>
Reviewed-By: Ulrike Uhlig <u@451f.org>
Last-Update: 2015-09-28

--- a/chrome.manifest
+++ b/chrome.manifest
@@ -15,6 +15,7 @@
 locale castironthunderbirdclub de chrome/locale/de/
 locale castironthunderbirdclub el chrome/locale/el/
 locale castironthunderbirdclub en chrome/locale/en/
+locale castironthunderbirdclub en-US chrome/locale/en/
 locale castironthunderbirdclub en-GB chrome/locale/en-GB/
 locale castironthunderbirdclub es chrome/locale/es/
 locale castironthunderbirdclub eu chrome/locale/eu/
