minimalistic login form
use waltz icon in bottom right
remove waltz and cydoemus brand from options pages
transparent background on waltz logo
config branding
Change delete account to forget account

I want users to stop thinking about Waltz as a password manager.
Instead, I want them to think about it as an account manager.
If people are thinking that Waltz manages their accounts, then
"Delete Account" is a pretty scary term.  "Forget Account" is much
more understandable.
merge in master