Enhancement - locale variant stripping

- If a locale (locale=en-US) contains variant (locale=en-US.UTF8),
  then task ignores the variant.  For now.

ChangeLog

@@ -24,8 +24,6 @@
    (thanks to Federico Hernandez).
  + Removed obsolete DEVELOPERS file.  The online support forums at
    http://taskwarrior.org will provide better information.
- + Replaced website references with http://taskwarrior.org.
- + Replaced contact references with support@taskwarrior.org.
 
 ------ old releases ------------------------------
 

src/Context.cpp

@@ -96,6 +96,12 @@ void Context::initialize ()
   // allow all subsequent messages to be localizable.
   std::string location = expandPath (config.get ("data.location"));
   std::string locale = config.get ("locale");
+
+  // If there is a locale variant (en-US.<variant>), then strip it.
+  std::string::size_type period = locale.find ('.');
+  if (period != std::string::npos)
+    locale = locale.substr (0, period);
+
   if (locale != "")
     stringtable.load (location + "/strings." + locale);