- add DateAndTimeSettings class and
dateAndTimeSettings global var
(cache for storing date and time related settings),
- add DateAndTimeChangeRequest messages and proper
methods in app::manager::Controller for sending them,
- handle DateAndTimeChangeRequest messages in ApplicationManager,
- add SettingRightItem::Text case for OptionSettings
to provide possibility to add text
on the right side of particular option,
- rename fields in db (settings_tab table):
gs_time_format_12 to gs_time_format
and
gs_time_date_format to gs_date_format
- create only main Date&Time window.
Sub windows will be added in separate task.
