[classicui] remove extra pixel for msgUp output
Merge pull request #129 from fantasticfears/pr

[classicui] remove extra pixel for msgUp output
[misc] bump version to 4.2.8.2
update changelog
[keyboard] use UTF-8 for xkeyboard-config domain
[classicui] fix cursor pos
[misc] bump version 4.2.8.3
[qt] replace QTimer usage with invokeMethod