Clip-Share pro small changes - for yaucent

1. Search function: Example: video-title = “Effectief studeren kan je leren” (translation = effective studying can you learn) When you search on the tag ‘effectief’ = ok When you search on tag ‘leren’ = ok When you search on tag ‘effectief leren’ = he does not find the video because the tags ‘effectief’ & ‘leren’ are not in the same sequence as in the title. 2. End of a video At the end of a video, he gives the option to replay the movie (watch again) or to click on another movie. At this moment, the other movies are not showen, he gives “undefined”. 3. Uploading a pro video. We have added an extra table = 'sector' in the database. in this way, users can search for video's not only in category but also in sector. when you upload a movie, the user also should be available to choose the 'sector' he wants his movie in. (database -> category_id).