[LMP Graffiti] Better notifications about split progress.
[LMP Graffiti] Signal about cue splits.
[LMP Graffiti] CueSplitter::GetCueFile().
[LMP Graffiti] Handle CUE splits in ProgressManager.
Merge branch 'master' of github.com:0xd34df00d/leechcraft
[Azoth Murm] VkAccount::GetCoreProxy().
[Azoth Murm] Pass proxy to VCardDialog.
[Azoth Murm] Handle "Open VK page" button.