speeded up structural operations

fixed several heavy bugs in structural operations:
 - global insert freezed muse
 - global cut and global insert behaved wrong on parts not
   starting at the zeroth tick
 - fixed upper_bound vs. lower_bound issues
clicking below the track list now deselects all tracks
moved checkRegionNotNull() where it belongs

1 files changed, 2 insertions, 2 deletions

diff --git a/muse2/muse/arranger/pcanvas.cpp b/muse2/muse/arranger/pcanvas.cpp
index 96c30fdb..1f25d6cc 100644
--- a/muse2/muse/arranger/pcanvas.cpp
+++ b/muse2/muse/arranger/pcanvas.cpp
@@ -374,13 +374,13 @@ UndoOp PartCanvas::moveItem(CItem* item, const QPoint& newpos, DragType t)
 
       if (t == MOVE_COPY || t == MOVE_CLONE) {
             // These will not increment ref count, and will not chain clones... 
-            // TODO: is this still correct (by flo93)?
+            // TODO FINDMICH: is this still correct (by flo93)? i doubt it!
             result=UndoOp(UndoOp::AddPart,dpart);
             }
       else if (t == MOVE_MOVE) {
             dpart->setSelected(spart->selected());
             // These will increment ref count if not a clone, and will chain clones...
-            // TODO: is this still correct (by flo93)?
+            // TODO FINDMICH: is this still correct (by flo93)? i doubt it!
             result=UndoOp(UndoOp::ModifyPart,spart, dpart, true, false);
             
             spart->setSelected(false);