Set all urgencies to 10 days

As agreed in the Jessie timetable, mandatory 10-day
ageing is in place for the freeze, starting today.

Signed-off-by: Jonathan Wiltshire <jmw@debian.org>

britney.conf

@@ -29,11 +29,12 @@ BREAK_ARCHES      = arm64 ppc64el
 NEW_ARCHES        = arm64 ppc64el
 
 # priorities and delays
+# All 10 for Jessie, normally 10/5/2/0/0
 MINDAYS_LOW       = 10
-MINDAYS_MEDIUM    = 5
-MINDAYS_HIGH      = 2
-MINDAYS_CRITICAL  = 0
-MINDAYS_EMERGENCY = 0
+MINDAYS_MEDIUM    = 10
+MINDAYS_HIGH      = 10
+MINDAYS_CRITICAL  = 10
+MINDAYS_EMERGENCY = 10
 DEFAULT_URGENCY   = medium
 
 # hint permissions