Added AboutForm.
About form.
Refresh graph when line smoothing changes.
Added page for all interest rates.
Added titles to series.
String resources.
Warning cleanup.
Version change.
Merge branch 'release/1.1.0'

* release/1.1.0:
  Version change.
  Warning cleanup.
  String resources.
  Added titles to series.
  Added page for all interest rates.
  Refresh graph when line smoothing changes.
  About form.
  Added AboutForm.