update API changes
remove Transactions.hs
automatically create/select identity when applicable
change credentials interface
remove Transactions from cabal file
remove introspect from main
update to new versions of lens, persistent and transformers
make Enabled property
add client
remove .gitignore
change d-bus identifiers to org.pontarius
client update
add dbus-interface.xml
update client
update API
update client
update API
remove accountEnabled and accountDisabled methods

rename Enabled property to AccountEnabled
add setIdentityMethod
make Username property read-only