Adds settings to production and development files
Adds settings to user model
Adds paperclip migration to users table
Adds file upload form to users settings page
Adds form authenticity token to the upload form
Adds basic avatar upload. Needs style fixing and validations
Adds validations for the avatar and sets the default avatar
Adds image size validation
Adds redirection after avatar upload
Changes avatars for posts
Fixes the top avatar getting dark on creating a new post with jquery
Fixes left selector issue with being hidden behind the posts and menu
Makes the top menu avatar clickable
Changes avatar for recommended blogs
Adds avatar to the following page
Adds avatar to the followers page
Adds avatars to the activity page
Adds avatars to the findblogs page