Task: Deprecated the 'DUETODAY' virtual tag, which is a synonym for the 'TODAY'

virtual tag.

- Thanks to Tomas Babej

ChangeLog

@@ -10,6 +10,8 @@
           (thanks to Ralph Bean).
 - Added 'juhannus' as a synonym for 'midsommarafton'
           (thanks to Lynoure Braakman).
+- Deprecated the 'DUETODAY' virtual tag, which is a synonym for the 'TODAY'
+  virtual tag.
 - Removed deprecated 'alias._query' setting.
 
 2.5.1 (2016-02-24) 8b4ae3b54b44dfbd00b96cdd6dceb8dfe7cc1ea0

NEWS

@@ -13,7 +13,8 @@ New Configuration Options in Taskwarrior 2.5.2
 
 Newly Deprecated Features in Taskwarrior 2.5.2
 
-  -
+  - The 'DUETODAY' virtual tag is a synonym for the 'TODAY' virtual tag, and is
+    not needed.
 
 Removed Features in 2.5.2
 

doc/man/task.1.in

@@ -682,7 +682,6 @@ are:
     COMPLETED    Matches if the task has completed status
     DELETED      Matches if the task has deleted status
     DUE          Matches if the task is due
-    DUETODAY     Matches if the task is due today
     LATEST       Matches if the task is the newest added task
     MONTH        Matches if the task is due this month
     ORPHAN       Matches if the task has any orphaned UDA values

src/Task.cpp

@@ -1212,7 +1212,7 @@ bool Task::hasTag (const std::string& tag) const
 #ifdef PRODUCT_TASKWARRIOR
     if (tag == "READY")     return is_ready ();
     if (tag == "DUE")       return is_due ();
-    if (tag == "DUETODAY")  return is_duetoday ();
+    if (tag == "DUETODAY")  return is_duetoday ();          // 2016-03-29: Deprecated in 2.6.0
     if (tag == "TODAY")     return is_duetoday ();
     if (tag == "YESTERDAY") return is_dueyesterday ();
     if (tag == "TOMORROW")  return is_duetomorrow ();