Adapt to the new posttroll, and cleanup a few things.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Working filemask
Bugfix: sleep forever in trollstalker now...

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Merge branch 'feature_new_posttroll' of github.com:mraspaud/trollduction into feature_new_posttroll
Merge branch 'feature_new_posttroll' into develop

Conflicts:
	trollduction/trollduction.py