## Problem
The shared libraries preloaded by default interfered with the
`pg_regress` tests on staging, causing wrong results
## Summary of changes
The projects used for these tests are now free from unnecessary
extensions. Some changes were made in patches.
## Problem
The Postgres version was updated. The patch has to be updated
accordingly.
## Summary of changes
The patch of the regression test was updated.
## Problem
All the other patches were moved to the compute directory, and only one
was left in the patches subdirectory in the root directory.
## Summary of changes
The patch was moved to the compute directory as others
