Issue 1413: Minimum interval setting unusable.

Make sure that the multiplicative value for lapses is set correctly:
currently it is multiplied by 100 when stored but not divided by the
same amount when loaded.
Merge pull request #4 from flerda/v2.0.1-mult-lapse-fix

Issue 1413: Minimum interval setting unusable.
Merge remote-tracking branch 'norbert/android_market_2.0' into v2.0.1-dev
externalized upgrade wizard strings to resources for translation - issue 1580
fixes for upgrade wizard, improved add/replace behaviour for imports (shared decks always added, upgrade imports always replacing)
fix for closing of collections, so that thread counter doesn't get negative
Merge pull request #23 from iniju/v2.0.1-upgrade-wizard

Upgrade wizard.