Update changelog, app note versions and put sinewave on channels 3+4 …

…instead of 1+2

Update changelog, app note versions and put sinewave on channels 3+4 …

…instead of 1+2

Update changelog, app note versions and put sinewave on channels 3+4 …

…instead of 1+2

Update changelog, app note versions and put sinewave on channels 3+4 …

…instead of 1+2

Changelog update

Changelog update

Merge pull request #7 from larry-xmos/master

Fix changelog formatting

Update app note version number

Update app note version number

Update app note version number