Hotfix to enable scrolling in the SoundPicker

At some point I disabled the scrollbars, who knows for what reason...
Merge branch 'master' of https://github.com/powercommand/spherestudio
Add filesystem watcher to Sound Test

SoundPicker will be repopulated when you add or rename audio files in
the project
Merge pull request #7 from powercommand/master

Hotfix for scrolling in SoundPicker