Fixes bug 1099253 - Final commit
Corrected images

Modified per feedback from Roku QA
fixes bug 1110490 - Report to see unpicked pictures
Merge pull request #142 from peterbe/bug-1110490-report-to-see-unpicked-pictures

fixes bug 1110490 - Report to see unpicked pictures
take more screencaps per video
Merge pull request #141 from RAMilewski/master

Corrected Roku images
Merge pull request #135 from anurag90x/Bug#1099253

Fix for Bug#1099253
fetch 4 videos per run in fetch_screencaptures
fixes bug 1102673 - ability to make a user NOT contributor
remove "can't be deleted" text in picture gallery
Merge pull request #143 from peterbe/bug-1102673-ability-to-make-a-user-not-contributor

fixes bug 1102673 - ability to make a user NOT contributor
fixes bug 1110947 - Indicate which events us a picture from the gallery in event manager