Release notes/13.2.8

Features

A list of new features:

new Sugar 0.110 with completed translations,
updated activities Speak-52, Measure-53, Maze-26.1, Implode-17, GetBooks-16.2, Clock-18.1, and Chat-83,
add sugar-erase-bundle feature, for use by deployment scripts,

fix Fedora secondary mirror references so yum can work,
remove Sugar Web Account control panel, as it does nothing,
remove Simple-English-Wikipedia on XO-1.5 to fit into 2GB limit for some models,
add forward and back buttons in help view,
display activity instance title in join requests,
show wireless locked networks more clearly,
add wireless forget button in neighbourhood view,
fix spacing of My Settings, About me, age picker,
wireless password visibility toggle,
remove discarded favourite networks from neighbourhood view,
use IEC 80000-13:2008 and IEEE 1541-2002 standard units for memory and disk space.