[Fix] Spanifying words breaks things

Fixed issue #18
Timezone config is now properly verified. If a bad value is set, fall back to default instead of erroring-out.
Merge branch 'master' of https://github.com/frdmn/pierc
Added a checkbox to toggle inline media (for those of us irc-logging at work)
Merge pull request #21 from ThomasGirard/master

Timezone config is now properly verified. / Spanifying fix.