Added indication if knobs are touched.
Merge pull request #15 from teotigraphix/master

- added Shift + First row button in session view to return to arrangemen...
Added indication on parameters if knobs are touched.
Shift+Record toggles launcher overdub.
Sequencer Mode:

    Use the Scene buttons to change the grids resolution.

Session Mode:

    Hold New button and press an empty slot (pad) to create a new clip.
    If Select is pressed when pressing a pad it is only selected and not started.
Merge branch 'master' of https://github.com/git-moss/Push4Bitwig