Image upload when creating posts;
Fixed multiple session_start() warning;
Fixed Post title not linking to the post;
Fixed Single post page redirecting and added Video URL button;
Fixed login not working because of password hash cost;
Changed log in to username and password as the form states rather than email and password, then also did case-insensitive username;
Changed register action to redirect to login page so that session id will be set (in order for users to create posts successfully);
Fixed edit blog page: redirecting and blog class instantiation errors;
Image upload when creating posts; Fixed multiple session_start() warning; Fixed Post title not linking to the post; Fixed Single post page redirecting and added Video URL button; Fixed login not working because of password hash cost; Changed log in to username and password as the form states rather than email and password, then also did case-insensitive username; Changed register action to redirect to login page so that session id will be set (in order for users to create posts successfully); Fixed edit blog page: redirecting and blog class instantiation errors;