Documentation
-------------
++- Issue #13491: Fix many errors in sqlite3 documentation. Initial
++ patch by Johannes Vogel.
++
+- Issue #13402: Document absoluteness of sys.executable.
+
+- Issue #13883: PYTHONCASEOK also works on OS X.
+
+- Issue #12949: Document the kwonlyargcount argument for the PyCode_New
+ C API function.
+
+- Issue #13513: Fix io.IOBase documentation to correctly link to the
+ io.IOBase.readline method instead of the readline module.
+
+- Issue #13237: Reorganise subprocess documentation to emphasise convenience
+ functions and the most commonly needed arguments to Popen.
+
+- Issue #13141: Demonstrate recommended style for socketserver examples.
+
- Issue #11818: Fix tempfile examples for Python 3.