Use "trust extract", which is actually documented in --help

git-svn-id: file:///srv/repos/svn-packages/svn@226222 eb2447ed-0c53-47e4-bac8-5bc4a241df78
Mention `trust --help`

git-svn-id: file:///srv/repos/svn-packages/svn@226223 eb2447ed-0c53-47e4-bac8-5bc4a241df78
Make `trust extract-compat` do something

git-svn-id: file:///srv/repos/svn-packages/svn@226224 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-any

git-svn-id: file:///srv/repos/svn-packages/svn@226225 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-i686, testing-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@226226 eb2447ed-0c53-47e4-bac8-5bc4a241df78