[LastFMScrobble] Support finding liblastfm built for Qt5.
[LastFMScrobble] Qt5 compatibility.
[LastFMScrobble] Don't request images in hyped artists bios.

And don't pass `this` for bool.
[LMP jOS] Source code Qt5 compatibility.
[Interfaces] Don't include QTabBar in ICoreProxy.
[LMP Brainslugz] Added Qt5-compatible QML.
[Util] DndActionsMixin.
[Overall] Enable clang-specific preprocessor kludges on Qt4 only.
[LMP] Removed handleAlbumArt() slot.

It breaks with Qt5 for some reason.

moc rules, C++ rules, why do we need language-level introspection in 2014
after all?
[Azoth Xoox] Fixed narrowing cast.
[LMP] Fixed preprocessor Q_DECLARE_METATYPE.
[LMP] Initial Qt5 compatibility.
[LMP] Qt5-compatible QML stubs.
[LMP] Fixed QML view sizing/placing.