Added a sort parameter to the search by date method.
Added a sort parameter to the search by date method.

Jinivus/RedditSharp,RobThree/RedditSharp,nyanpasudo/RedditSharp,SirCmpwn/RedditSharp,chuggafan/RedditSharp-1,angelotodaro/RedditSharp,CrustyJew/RedditSharp,justcool393/RedditSharp-1,pimanac/RedditSharp,tomnolan95/RedditSharp