Various fixes to audio item paste.
Fix the fade in/out volumes being adjustable during playback, plus simplify
how the controls are {en,dis}abled
Minor enhancements to wave editor bookmarks...
Fix excessive indentation...
Default to 128BPM instead of 140...
Don't add the same bookmark twice...
Disable the audio sequencer menu during playback...
Smoother shift+click+drag deleting...
Disable indexing since it has little value for the complex scenes in the UI
Slightly faster select-all for automation editors...
Display the new note when moving note items...
Update the default note size when switching quantize settings...
Fix some of the goofyness between opening new items when the view was
already zoomed...
Don't use the volume-fader-on-a-real-mixer CSS style for faders that don't
control the volume of something...
My initial attempt at a seriously revamped piano roll regressed itself to
death, so this is a much smaller, more iterative step towards that
(that changes very little from a user perspective.)
Fix a horrible regression from the print-new-notes-on-note-items-as-they-
move feature 2 days ago where copying items by CTRL+click+dragging was
totally screwed up...
A significant rework and awesome-i-zation of the transport panel, mostly
around adding a drop-down menu for some of the more setting-like controls
that won't be changed often.  That is also where the metronome, etc...
controls will be added to.
Still update the spinboxes even if the follow checkbox is not checked...
Version bump
Set the sceneRect when opening items...