EuriborSharp 1.1.0

Changelog:
Jouni Uusimaa: b1a6825 Version change.
Jouni Uusimaa: e6f7879 Warning cleanup.
Jouni Uusimaa: 40423ee String resources.
Jouni Uusimaa: e60fb3b Added titles to series.
Jouni Uusimaa: ec20b5e Added page for all interest rates.
Jouni Uusimaa: 3799694 Refresh graph when line smoothing changes.
Jouni Uusimaa: 7c942b7 About form.
Jouni Uusimaa: 80b79d6 Added AboutForm.