comments and threads on server. logic to request thread previews for a photo, get a specific thread, create a new thread, create a new comment
thread and threadPreview models in alloy. create a thread with a region specified.
remove logs
back button goes back within the app instead of exiting (when applicable [[ when applied ]] )
Merge pull request #13 from jackrr/UI-improvements

Ui improvements
clicking photo in photoView opens large image. large image shows thread regions. clicking thread region shows name of region. clicking name triggers click event that can be used to open the thread!
Merge branch 'master' of https://github.com/jackrr/photo-place into region-dependent-comment-threads

Conflicts:
	App/Resources/alloy/controllers/index.js
	App/Resources/alloy/controllers/logIn.js
	App/Resources/alloy/controllers/photoView.js
	App/Resources/alloy/styles/index.js
	App/Resources/alloy/styles/largeImage.js
	App/Resources/alloy/styles/logIn.js
	App/Resources/alloy/styles/photoGallery.js
	App/Resources/alloy/styles/photoUpload.js
	App/Resources/alloy/styles/photoView.js
	App/Resources/alloy/styles/picker.js
	App/Resources/alloy/styles/user.js
	App/app/controllers/index.js
photo view as dialog in gallery!
photo upload as dialog in gallery!
move thread creation path to start from large image instead of image view. show thread count in image view (can click it to open large image)
Merge pull request #14 from jackrr/region-dependent-comment-threads

Region dependent comment threads
Updated homepage background and camera icon
Further UI improvements for photoView. More image updates