added postgresql features to reset seq/check integrity
fixed sequence reset
fixed bug with forgotten param, fixed behavior for one table integrity
fix sphinx command signature
Modified extension guidlines
Merge pull request #1661 from suralc/patch-2

Modified extension guidlines
improved checkIntegrity method
codestyle fix
Merge pull request #1649 from Ragazzo/dbfixture_manager_fix

fixed sequence reset
added changelog
Merge pull request #1648 from Ragazzo/postgresql_features

added postgresql features to reset seq/check integrity
code style fix.
Fixes #1650: Added Connection::pdoClass.
Fixed repo URL
improved error message of calling invalid scope method.
Fixed CSRF token masking issue.
Merge branch 'upstream' into 46-image-helper

* 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