Evolution UI change

[Matthew Barnes <mbarnes redhat com>]

For Evolution 2.23.90, we've removed that pesky "Crash Recovery" dialog
in favor of a more subtle approach: if the previous session crashed then
the previously selected mail message is simple not selected (and, more
to the point, not automatically previewed).  This allows the user to
avoid GtkHtml rendering crashes on startup.

The relevant section from the user documentation has also been removed.

Matthew Barnes