0.4.23

The Task Update! This release reworks how dataview handles tasks and list items so that they should be much more
intuitive to use and interact with:

1. Subtask Support: Queries now search over all list items, instead of only over root elements. This should make
   task filtering much more usable, especially if you tend to put tasks under other list items or care specifically
   about subtasks.
2. Multiline Support: Dataview now understands multi-line tasks and renders/updates them correctly.
3. Immediately Navigate to Task: The new task view, aside from looking a little cleaner than previous views, now
   immediately navigates to the task in it's original file on click and selects it.
4. Grouping Support: For DataviewJS users, dv.taskList now supports grouping (as produced by groupBy and the new
   groupIn) natively.

For DataviewJS users, the task and list representation has changed: file.tasks (and the new file.lists) contain
every single task (including subtasks) in the file, instead of only the root elements. You can return to previous
behavior by filtering out tasks with a non-null parent - i.e., file.tasks.where(task => !task.parent). dv.taskList
will intelligently deal with properly nesting and de-duplicating tasks, so just filter to the tasks you want to render and
the API will do the rest.

This release also includes general backend improvements as we prepare for live-editing in Dataview views, as well as
several community-contributed API improvements:

• DataArray#groupIn: For grouping already grouped data, you can now use array.groupIn(v => ...), which will group
  the innermost (original) data in the array instead of the top level groups. This allows for more easily grouping
  recursively, such as dv.pages().groupBy(page => page.file.folder).groupIn(page => page.title) producing a grouping
  of folders, then page titles.
• substring(string, start[, end]): The last major missing string function is now available! Take slices of strings.
• Improved dv.el() and other HTML functions - thanks @vitaly.
• null and undefined entries sort at the end instead of the beginning by default; sorry to those whose code sorts wrong
  because of this, but it is a better default for most people's use cases.
• All links are now properly normalized to their full paths, fixing many link comparison edge cases in DataviewJS.

Documentation additions for the new task functionality will be coming out in the next few days. The next release 0.4.24
is currently targeting expanded FROM query support, basic table view improvements, and general exporting functionality
for Dataview. See you then!