Various fixes

Автор	SHA1	Сообщение	Дата
Sindre Stephansen	9491cfd5dd	Implement stricter password policy Fixes #22	5 лет назад
Sindre Stephansen	9892487c44	Implement better password security The new scheme uses bcrypt and a random salt for each user. This is not compatible with old passwords. Fixes #13	5 лет назад
Sindre Stephansen	94dc16a0bb	Optimize Docker build	5 лет назад

#34 Various fixes