re #365.
re #365.

Added SQL to export sentences with username, created and modified date.
File will be named "sentences_detailed.csv".

git-svn-id: 776ea4b3e47339c5b8782ec5e9346c740e073fb4@1905 e0e46c49-be69-4f5a-ad62-21024a331aea

hans/tatoeba2,hans/tatoeba2,hans/tatoeba2