Rainlendar 2.10 Beta 114

# Changes:
- Added better error message if the Google account has two factor authentication enabled.
- Added text customization options for Savannah skin's categories.
- Add alarm button now opens the file dialog directly in Mac because multiple modal dialogs caused problems.
- The completed date was set incorrectly to Toodledo tasks.
- The previously selected days for weekly recurring event are cleared when the start date is changed.
- Incorrect day was sometimes selected for weekly recurring tasks when they were edited.
- Due date was calculated incorrectly for biweekly tasks which started on Sunday.
- Weekly recurring multiday tasks were not shown correctly in the calendar.
- The Outlook icon for tasks is now set correctly.
- Completing Outlook task sets it's percent to 100%.
- Added possibility to change the width of the Chromophore skin's list windows.