Bug 828311 / 825181 / 803249 - Localize AllDay, fix various issues when
changing the locale.
Bug 828188 - Don't override the wifi event listeners. r=kaze
Merge pull request #7424 from mrbkap/828188-settings-wifi-events

Bug 828188 - Don't override the wifi event listeners.
Merge pull request #7452 from lightsofapollo/calendar-localize

Bug 828311 / 825181 / 803249 - Localize AllDay + fix various issues, r=kaze
Auto-merge from branch 'master'