Added models for the social part and content tags
Mapped the newly created table models
Fixed content initializer not adding initial data into tables and fixed the Insert method for photos in order to accomodate the new ContentTags table
Created repo for content tags and added necessary references in the DAL for it + added and fixed some unit tests for the new structure
Added a new field to the Photos table and mapped it
Added date fields for comments and likes
Created structures for the likes and comments repos
Updated description for a hashtag method
Implemented the Likes repository and updated the project file
Implemented the Comments repository
Removed redundant directives
Merge branch 'models' into develop
Updated fetch method for photos in order to improve the smart scrolling function
Added methods which return the most popular photos either for the whole website, or for a certain user only
Merge branch 'models' into develop
Added module for sending emails
Added the standard messages into the xml file for emails
Added unit tests for emails
Fixed email sending methods
Merge pull request #14 from SyntaxError2014/emails

Emails