Hey Mark.
Heres the fix for the 24 hr bug
In SystemUI
<string name="status_bar_time_format_12">h:mma</string>
<string name="status_bar_time_format_24">H:mm</string>
<string name="status_bar_date_format">EEEE, d MMMM,</string>
<string name="status_bar_date_format_lock">EEEE, d MMMM</string>