bug 1111860 - gallery pictures as 16:9 thumbnails
fixes bug 1112639 - Fetch screencaps and import as two separate jobs
Merge pull request #146 from peterbe/bug-1112639-fetch-screencaps-and-import-as-two-separate-jobs

fixes bug 1112639 - Fetch screencaps and import as two separate jobs
only on fetch_screencaptures per cycle
small fix for verbose output
Added troubleshooting tip for tests