[MonoDevelop] Frequent crashes with .2

[Brady Anderson]

I am seeing frequent crashes while editing a source file.  The crashes
seem to be related to code completion.  I started seeing this with the
3/30 build and it still exists in the .2 release.

The following assertion is what appears in the console after the crash.

Gtk-ERROR **: file gtktextiter.c: line 2026
(_gtk_text_iter_forward_indexable_segment): assertion failed:
(gtk_text_iter_starts_line (iter))
aborting...
make: *** [runmd] Error 1

Brady