writings: formatting writings output
less init
some verbage changes
views: application: index: made signup button context sensitive
db: migrate: add email_key to users
models: impl email_key creation on user creation
controllers: application: added general 401 redirect func
controllers: users: initial activation func
controllers: application: fixed spelling on returned data
init user confirmation action
initial user mailer
user_mailer: initial impl for activation and welcoming
skeleton init
removing less dep
init skeleton in tmpl, tmpl partials
refactoring
general styling, some refactoring