Code Cleanup

- Removed restriction on waiting recurring tasks.
- Removed unused L10N string.
- Removed unnecessary include.

src/Date.cpp

@@ -27,7 +27,6 @@
 
 #define L10N                                           // Localization complete.
 
-#include <iostream> // TODO Remove.
 #include <iomanip>
 #include <sstream>
 #include <time.h>

src/Task.cpp

@@ -1114,11 +1114,6 @@ void Task::validate ()
       throw std::string (format (STRING_TASK_VALID_RECUR, get ("recur")));
   }
 
-  // TODO Remove this restriction.
-  if (has ("wait") &&
-      getStatus () == Task::recurring)
-    throw std::string (STRING_TASK_VALID_WAIT_RECUR);
-
   // Priorities must be valid.
   if (has ("priority"))
   {

src/en-US.h

@@ -756,7 +756,6 @@
 #define STRING_TASK_VALID_REC_DUE    "A recurring task must also have a 'due' date."
 #define STRING_TASK_VALID_UNTIL      "Only recurring tasks may have an 'until' date."
 #define STRING_TASK_VALID_RECUR      "The recurrence value '{1}' is not valid."
-#define STRING_TASK_VALID_WAIT_RECUR "You cannot create a task that is both waiting and recurring."
 #define STRING_TASK_VALID_PRIORITY   "Priority values may be 'H', 'M' or 'L', not '{1}'."
 #define STRING_TASK_SAFETY_VALVE     "This command has no filter, and will modify all tasks.  Are you sure?"
 #define STRING_TASK_SAFETY_FAIL      "Command prevented from running."