Copland build D11E5

Copland build D11E5 is an unleaked build of Copland, and the last known build of Copland before the project was cancelled. It is a later release of build D11E4, which is mentioned in the latter build's release notes documentary, where the High-Level Toolbox (HLTB) changes in this build were intended to be bugfixes before a (cancelled) DR1 release.

The HIObjects APIs are definitely going to change after DR1. The remaining HLTB work planned for D11E5 is limited to bug fixes, primarily for compatibility in the toolbox managers and the trap table, as well as continued bug fixing in HIObjects. I.E. Qualification Holes (Unit Test Coverage and Code Coverage).