bugfix LoginUserRequest() convert username to lower case
pgSMB create remote profile directory if it does not exist
pgSMB add email notification in case of a profile upload error
pgSMB in case of an profile upload error prevent users from reading the
compressed profile
pgSMB fix crash if a user already existson the system without the proper
description

https://github.com/MutonUfoAI/pgina/issues/13