piano roll improvements, especially with moving notes around. see changelog.

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1871 0778d3d1-df1d-0410-868b-ea421aaaa00d

TODO

@@ -52,23 +52,25 @@
 - add FLAC as export-format?
 
 Andrew Kelley's todo:
-- don't play notes when you click on one if the song is already playing
-- humanizing tool for piano roll (add a tools menu to piano roll and put some of the tools with keyboard shortcuts on there)
-- dragging a note below the automation level messes up dragging it's weird and glitchy fix it
-- holding control and shift shouldn't bring up the automation window
-- shift+drag to copy one or more notes
-- moving a group of notes shouldn't crunch them together if brought to boundary conditions
-- moving a group with an unquantized note will quantize that note when you move the selection (this is bad)
+- add a tools menu to piano roll
+  * put some of the tools on there that already have keyboard shortcuts (ctrl+up/down, shift+left/right)
+  * humanizing tool
+  * quick slice
+  * look through FL Studio's tools and implement some of them
 - undo/redo for piano roll
+- make copy/paste work beyond inside piano roll - it didn't work when I copied notes from one pattern and then opened another pattern and pasted.
+- piano roll: make the note volume section have adjustable height
+- add note panning ability to piano roll
+- make piano roll grid change based on quantization
+
 - when you clone a track in the song editor, rename the track so that it doesn't have the same name (increment the number if necessary)
-- doing actions on the piano roll when LMMS doesn't have focus is glitchy
 - somehow enable easy pattern copy pasting in the beat+bassline editor
 - make knobs easier to tune (less sensitive)
-- make copy/paste work beyond inside piano roll - it didn't work when I copied notes from one pattern and then opened another pattern and pasted.
 - make it so you can see the notes when putting a pattern in the playlist
 - make the menu for a channel happen when you right click, instead of renaming, and make the midi input a top-level menu item
-- segfault on quit
 - recording automation
 - adding/removing steps to the beat+bassline editor is awkward
 - the 'add beat+bassline' button in the beat+bassline editor is misleading - I say we remove it and rely on the song editor to add beat+basslines
 - make it so that 3xosc notes don't max out
+- implement note detuning (used to be ctrl+click to access note detuning) (need some other intuitive way to access note detuning as ctrl, shift, and alt are all being used)
+- make the horizontal scroll bar do the same thing as shift+vertical scroll bar