[Evolution-hackers] fix bug 323853 by GtkFileChooserButton

[Nancy Cai <Nancy Cai Sun COM>]

Hi,

	I have fixed bug 323853. You can visit the page
at:http://bugzilla.gnome.org/show_bug.cgi?id=323853 for more details.

	I replace the GnomeFileEntry by GtkFileChooserButton, which can
import task files with none UTF-8 filenames. But there are some shortcomings:
	1. we can't input the file name but select the existing file;
	2. the button can't show the full path of the selected file.

	Do you think it's feasible? Thanks.




--Nancy