[sugar] Reviews report

[Release Team]

= New requests =

Control Panel / Data & Time: Selecting timezone by typing locks up UI
http://dev.laptop.org/ticket/7877

Activity does not respond to ctrl-q keyboard shortcut unless the 'Activity' tab is visible
http://dev.laptop.org/ticket/7533

= Approved requests =

CP fails to validate all settings correctly
http://dev.laptop.org/ticket/7971

Some CP modules set needs_restart to False when they shouldn't
http://dev.laptop.org/ticket/7970