Fixed an issue with the NestedSet where the baseAlias was not reset properly under some circumstances.
Fixed an issue with the NestedSet where the baseAlias was not reset properly under some circumstances.

git-svn-id: c8c49e1140e1cd2a8fb163f3c2b0f6eec231a71d@3144 625475ce-881a-0410-a577-b389adb331d8

bkw/doctrine,ascorbic/doctrine-tracker