i18n - utf8 support

- Added more unit tests to verify that utf8 projects and tags are
  supported.

ChangeLog

@@ -6,6 +6,7 @@
     an existing task.
   + Added support for the "weekdays" recurrence, which means a task can recur
     five times a week, and not on weekends (thanks to Chris Pride).
+  + UTF8 text is now supported in task project names, tags and descriptions.
 
 ------ old releases ------------------------------
 

html/task.html

@@ -102,6 +102,7 @@
                       an existing task.
                   <li>Added support for the "weekdays" recurrence, which means a task can recur
                       five times a week, and not on weekends (thanks to Chris Pride).
+                  <li>UTF8 text is now supported in task project names, tags and descriptions.
                 </ul>
 
                 <p>

src/tests/utf8.t

@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 4;
+use Test::More tests => 6;
 
 # Create the rc file.
 if (open my $fh, '>', 'utf8.rc')
@@ -61,6 +61,14 @@ my $output = qx{../task rc:utf8.rc ls};
 diag ($output);
 like ($output, qr/17/, 'all 17 tasks shown');
 
+qx{../task rc:utf8.rc add project:Çirçös utf8 in project};
+my $output = qx{../task rc:utf8.rc ls project:Çirçös};
+like ($output, qr/Çirçös.+utf8 in project/, 'utf8 in project works');
+
+qx{../task rc:utf8.rc add utf8 in tag +☺};
+my $output = qx{../task rc:utf8.rc ls +☺};
+like ($output, qr/utf8 in tag/, 'utf8 in tag works');
+
 # Cleanup.
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');