Read the time when retrieving data from database.

The datetime format is SQLite, the function expected ISO 8601.

src/lib/sqlite.cpp

@@ -136,7 +136,7 @@ namespace remwharead
             {
                 select.execute();
 
-                entrybuf.datetime = string_to_timepoint(datetime);
+                entrybuf.datetime = string_to_timepoint(datetime, true);
 
                 vector<string> tags;
                 size_t pos = 0;