db_escape_string doesn't exist any more, replaced with the original addslashes

Signed-off-by: emanuele <emanuele45@gmail.com>
A bit of deprecation

Signed-off-by: emanuele <emanuele45@gmail.com>
Sorry, but a fake compatibiity is worse than not having it

Signed-off-by: emanuele <emanuele45@gmail.com>
SSI is beta2 too

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1358 from emanuele45/compat

Compat