Video Solutions

[arjunsuresh]

Option to add and store video solutions explicitly (Idea is to have video solutions in Q2A but not interfere with the current text solutions)

1. Editor should have a checkbox for "Is video link" and if checked only accept the video link with an additional checkbox for "Embedding"
2. Video solutions should be marked explicitly in the database table - may be type 'A_VIDEOS' -- this way video solutions won't interfere with the normal functioning of the site and even won't affect the answer count. If a question is having only video answer, it'll still be shown under unanswered category.
3. In the question page, we'll have an additional tab "Video" for the answer list if any video answer is present. When this tab is clicked, users can see the list of video solutions. Like best answer, best video answer can also be selected. And if "embedded" is selected video should be shown in emdedded form or else as link.
4. If a best video solution is selected, this must be shown in a sidebar widget.