Special characters in password

[spance]

In the .usqlpass format, If there are colon characters or pound characters in the password, the parsing module will get the wrong password, and then it will fail to connect.

[spance]

e.g.

# format is:
# protocol:host:port:dbname:user:pass
postgres:localhost:3306:db1:user:password_prefix:#password_suffix

[kenshaw]

@spance you would need to use URL encoding