VID-1306 only add last slide if total videos is greater than 24
VID-1299: Add category info to pagination for Special:Videos
VID-1306 use cached value
Merge pull request #2690 from Wikia/VID-1306

VID-1306 only add last slide if total videos is greater than 24
Merge pull request #2691 from Wikia/VID-1299

VID-1299: Add category info to pagination for Special:Videos
Merge branch 'VideoSprint41' into VID-1156
VID-1156 removing unnecessary wrapper around title thumbnails