Merge 'trunk' into 'mssql_limit_regression'

Merge 'trunk' into 'mssql_limit_regression'

r8277@Thesaurus (orig r8265):  ribasushi | 2010-01-09 02:16:14 +0100
 r8263@Thesaurus (orig r8251):  ribasushi | 2010-01-08 15:43:38 +0100
 New branch to find a leak
 r8264@Thesaurus (orig r8252):  ribasushi | 2010-01-08 15:52:46 +0100
 Weird test failures
 r8272@Thesaurus (orig r8260):  ribasushi | 2010-01-09 01:24:56 +0100
 Proper invocation
 r8273@Thesaurus (orig r8261):  ribasushi | 2010-01-09 01:35:34 +0100
 Test for the real leak reason
 r8274@Thesaurus (orig r8262):  ribasushi | 2010-01-09 01:37:33 +0100
 Void ctx as it should be
 r8275@Thesaurus (orig r8263):  ribasushi | 2010-01-09 02:10:13 +0100
 A "fix" for sqlt-related schema leaks
 r8276@Thesaurus (orig r8264):  ribasushi | 2010-01-09 02:15:53 +0100
 Changes