#1 Cannot scroll on fields

[Pierre Renié]

Steps:
- Create a ncurses.form.Field, with a maxLength higher than its width
- Create a form containing this field
- Sets the field's text property with a text that has a length higher than the field's width
- Call the sendKey() method with argument KEY_LEFT or KEY_RIGHT. When the cursor reaches the end of the field, it should be automatically scrolled, but it don't.

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OS: Linux Debian etch
Linux linux 2.6.18-5-k7 #1 SMP Wed Sep 26 18:29:20 UTC 2007 i686 GNU/Linux
Ncurses version: 5.5-5
N-User compiled with v2.003

I think this bug is OS-independent