Check mtimes of files when updating databases
requested to merge mkasik/dconf:011-dconf-update-is-not-correctly-checking-the-mtime-of-the-keyfiles into master
Do not check just mtimes of directories in /etc/dconf/db/ but also mtimes of the files in those directories to catch all modifications in them.
https://bugzilla.gnome.org/show_bug.cgi?id=708258
Closes #11 (closed)