New features: Grid View & Hashtags

Today I pushed two new features on the web side:

1. A toggle on the web journal that lets you switch between the full journal view and a photo grid view. Clicking on an image in the grid view takes you into that post, where you can see all the photos from that same post and open the photo viewer if desired.
   

2. Automatic hashtag recognition and formatting. The website will now automatically convert text hashtags into links so you can see all the photos on a given hashtag in one view. There's no special hashtag treatment in the poster app...just type your #hashtags inline or at the bottom of your post, and the website will make them clickable and generate hashtag views.

Happy adventuring!

-Aaron