* upstream:
  Fixed CSRF token masking issue.
  improved error message of calling invalid scope method.
  Fixed repo URL
  Fixes #1650: Added Connection::pdoClass.
  code style fix.
  added changelog
  codestyle fix
  improved checkIntegrity method
  Modified extension guidlines
  fix sphinx command signature
  fixed bug with forgotten param, fixed behavior for one table integrity
  fixed sequence reset
  added postgresql features to reset seq/check integrity

added postgresql features to reset seq/check integrity

fixed sequence reset

Modified extension guidlines

* origin/master:
  Update change log
  Add active id to options if input widget has a model fixes #1550

Fixes #1654: Fixed the issue that a new message source object is generated for every new message being translated

GII generates rules for unique indexes

Number validator was missing