Forgot to actually add the acceptance test for container support in getvalues
Fix segfault on embedded list iteration

Close #3490
Avoid expansion overflow in successful comparisons.

If two files are identical, there is no reason to run the DEBUG
report commands. The 07_packages/repositories.cf test caused the
expansion to overflow even though the test itself was successful.
Fixing it by using an extra class to delay the execution until we
know the outcome.

This doesn't prevent the expansion from overflowing if the test fails,
but in that case it doesn't really matter.
Merge pull request #988 from kacfengine/master

Avoid expansion overflow in successful comparisons.
Do not consider policy last read attempt, only look at cf_promises_validated
Merge pull request #987 from cduclos/test-writing-week

Test writing week
Somehow these two got lost in translation