Document and changelog entry for printall_recurse

docs/Lua API.rst

@@ -2404,6 +2404,10 @@ environment by the mandatory init file dfhack.lua:
 
   If the argument is a lua table or DF object reference, prints all fields.
 
+* ``printall_recurse(obj)``
+
+  If the argument is a lua table or DF object reference, prints all fields recursively.
+
 * ``copyall(obj)``
 
   Returns a shallow copy of the table or reference as a lua table.

docs/changelog.txt

@@ -44,6 +44,9 @@ changelog.txt uses a syntax similar to RST, with a few special sequences:
 - New functions:
     - ``Units::isDiplomat(unit)``
 
+## Lua
+- Add ``printall_recurse`` to print tables and DF references recursively. It can be also used with ``^`` from lua interpreter.
+
 ## Internals
 - jsoncpp: updated to version 1.8.4 and switched to using a git submodule