Revert "Revert "Make setting parent bean faster""

This reverts commit 34f94a2beba53e9589d508414afa48ea7bf40934.
Revert "Revert "Also fixed unset().""

This reverts commit 3523e041d5b319c691867ae00e208ef8db3cd6d1.
Re-adding optimization and fixing issue #335.
fixing RedBean_QueryWriter_Oracle::wipe lacking TABLE clause
see http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_10006.htm
Merge pull request #336 from marcioAlmada/master

Fixing RedBean_QueryWriter_Oracle::wipe lacking TABLE clause
Merge branch 'master' into RedBeanPHP3_5_X
Converting RedBean_Facade:: calls within RedBeanFacade to self:: calls
Merge pull request #339 from gabordemooij/facade-to-self

Converting RedBean_Facade:: calls within RedBeanFacade to self:: calls
Fixed issue in Postgres Writer concerning money detection. Close #340.
Add SQL Server support
removed flavour for sqlserver
Merge pull request #345 from diego-vieira/master

Add SQL Server support
No longer allow setup::add to reset a db connection.
Merge branch 'master' of github.com:gabordemooij/redbean
Fix test.
Fix test.
Fix test.
Fix test.
Via() should reload shared list. Close #348.
Support joins in with.