Update to v099r15 release.

byuu says:

Changelog:
- nall::lstring -> nall::string_vector
- added IntegerBitField<type, lo, hi> -- hopefully it works correctly...
- Multitap 1-4 -> Super Multitap 2-5
- fixed SFC PPU CGRAM read regression
- huge amounts of SFC PPU IO register cleanups -- .bits really is lovely
- re-added the read/write(VRAM,OAM,CGRAM) helpers for the SFC PPU
  - but they're now optimized to the realities of the PPU (16-bit data
    sizes / no address parameter / where appropriate)
  - basically used to get the active-display overrides in a unified place;
    but also reduces duplicate code in (read,write)IO

hiro/gtk/window.cpp

@@ -81,7 +81,7 @@ static auto Window_configure(GtkWidget* widget, GdkEvent* event, pWindow* p) ->
 static auto Window_drop(GtkWidget* widget, GdkDragContext* context, signed x, signed y,
 GtkSelectionData* data, unsigned type, unsigned timestamp, pWindow* p) -> void {
   if(!p->state().droppable) return;
-  lstring paths = DropPaths(data);
+  auto paths = DropPaths(data);
   if(!paths) return;
   p->self().doDrop(paths);
 }