Merge remote branch 'stew/contents' into merge

* stew/contents:
  add update30 to fix 'bin_contents' trigger
  dak.py
  dbconn
  Missing ,
  Is schema 30 now

Signed-off-by: Joerg Jaspert <joerg@debian.org>

diff --cc dak/update_db.py
index 2d962dcb5d91ee7fda6ea838b2547feb3cf334ba,e6db97a62bc6aa2ad8683f03e9802590af6a5e80..a241bc35c60b06ff2d477e51b0aa0a76105e8a45
--- 1/dak/update_db.py
--- 2/dak/update_db.py
+++ b/dak/update_db.py
@@@ -45,7 -45,7 +45,7 @@@ from daklib.dak_exceptions import DBUpd
  ################################################################################
  
  Cnf = None
- required_database_schema = 28
 -required_database_schema = 29
++required_database_schema = 30
  
  ################################################################################