More work done.

Loads of core functionalities finished:
 - /video now successfully loads a video player  and its comments!
 - /search works for all given parameters apart from the custom ones!
 - loads of minor fixes and additions.

Although all of the features above still need some polishing and features we are getting close to wrapping the project up.
Missing features for the above functionalities:
 - searching by tags - tags functionality
 - adding comments
 - resolving some problems with the video player
 - other minor things.