Fix hacks/pycli collision with i18n
Make outbox emptying interval configurable
Keep backups of config & metadata index, to help recover from catastrophes
Cleaning up gettext hacks, reordering imports
Fix worker startup/shutdown behavior, pause during hacks/pycli
Make message size available to indexing, added smart size: search term
Kill debug output, sort tag names in search result text view
PEP8
Misc. minor bugfixes