Fix spatial mode crash and shift+double click

Fixes issues:
https://github.com/mate-desktop/mate-file-manager/issues/120
https://github.com/mate-desktop/mate-file-manager/issues/161
fixed thumbnail frame not being displayed for some files. also fixes #135.
Possible fix for crash during audio preview

See https://bugzilla.redhat.com/show_bug.cgi?id=959444
fix_privat-icons-dir

to avoid this direction.
%{_datadir}/mate-file-manager/icons/hicolor/*/emblems/emblem-note.png
INCLUDES to AM_CPPFLAGS
INCLUDES to AM_CPPFLAGS
INCLUDES to AM_CPPFLAGS
INCLUDES to AM_CPPFLAGS
INCLUDES to AM_CPPFLAGS
INCLUDES to AM_CPPFLAGS
From: Cosimo Cecchi <cosimoc@gnome.org>
Even when we're not renaming, process events for focused GtkEditables
before activating the menu accels and mnemonics.

https://bugzilla.gnome.org/show_bug.cgi?id=619529
Caja bug: https://github.com/mate-desktop/mate-file-manager/issues/97