API: add inplace keyword to Series.order/sort to make them inverses (GH6859)
Merge pull request #6861 from jreback/inplace

API: add inplace keyword to Series.order/sort to make them inverses (GH6859)
DOC: fix latex error build
BUG: Arithmetic, timezone and offsets operations affecting to NaT
Merge pull request #6873 from sinhrks/nat_convert

BUG: Arithmetic, timezone and offsets operations affecting to NaT
BUG: data written with to_sql legacy mode (sqlite/mysql) not persistent GH6846

Correction for missing commit of data into SQL database in legacy code and add test to avoid future regression.

Correct tests according to comments
Merge pull request #6875 from Acanthostega/master

BUG: data written with to_sql legacy mode (sqlite/mysql) not persistent GH6846