Rebuild patch queue from patch-queue branch

Modified patch:
debian-hacks/Add-another-preferences-directory-for-applications-p.patch

Resync patch content with version in the firefox package to prevent
later ignoring of LoadDirIntoArray while package build as this
modification within the patch was wrongly moved previously into an
'#ifdef/#endif' section which isn't active within the build.

Closes: #997841, #1003280