Issue #14720: sqlite3: Convert datetime microseconds correctly

diff --cc Misc/ACKS
Simple merge

diff --cc Misc/NEWS
index e048d6d5cc69ab318160d31acb73217152a82bc3,b0694d3635be2a815a37115ec7148d7bdf624311..c43936ada8c2c9503dc889e66d019cf1e0b74b9a
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -260,9 -181,9 +260,12 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #14720: sqlite3: Convert datetime microseconds correctly.
+   Patch by Lowe Thiderman.
+ 
 +- Issue #15132: Allow a list for the defaultTest argument of
 +  unittest.TestProgram. Patch by Jyrki Pulliainen.
 +
  - Issue #17225: JSON decoder now counts columns in the first line starting
    with 1, as in other lines.