[cleanup] Updated document to the new xar format.
XAMEETINGS-52: Adjust the single meeting view UI

* Also fixes XAMEETINGS-53: Adjust the single meeting edit UI
XAMEETINGS-52: Adjust the single meeting view UI

*Also fixes XAMEETINGS-53: Adjust the single meeting edit UI
XAMEETINGS-52: Adjust the single meeting view UI

*Also fixes XAMEETINGS-53: Adjust the single meeting edit UI
*Added errors='hide' as a parameter for map macro.
Merge pull request #32 from gabrielasmeria/MEETING-52

XAMEETINGS-52: Adjust the single meeting view UI