[Qgis-developer] PG credentials

[Luigi Pirelli]

> * if one inserts the credentials at project startup, these seem to be
> remembered upon further opening of the project (unsure about other
> projects), even after restarting QGIS.

There is no cache other that that expressed by Jürgen => cache is
removed after closing qgis session.
The only way to remember pws is to save in the project (old dangerous
way) or saving using qgis auth manager (crypted using master pwd)

so something is wrong in your tests.