Fix LedgerSMB::App_State::User not being initialized correctly.
(grafted from a6113219660efa22a82db0f37b4b1dc27fc7a14e)

--HG--
extra : source : a6113219660efa22a82db0f37b4b1dc27fc7a14e
Merge pull request #88 from ehuelsmann/1.4

Fix LedgerSMB::App_State::User not being initialized correctly.