Merge pull request #35 from atomnuker/master

qtui: implemented deleting currently selected playlist entry
Add ignore length to xsf plugin
Merge pull request #36 from TricksterGuy/master

xsf: Add ignore length to xsf plugin
Fix libfaad check.
qtui: add preferences window support
ffaudio: Make sure __STDC_CONSTANT_MACROS comes before stdint.h
oss4: Fix build.
oss4: Another build fix.
Call g_type_init() in plugins using GIO.
gtkui: Fix bug where scrolling over a short playlist would switch playlists.
qtui: let libaudqt own the services menu instead of qt designer
qtui: make Output -> Effects menu item work now that the underlying functionality is available
Distinguish between WidgetCustomGTK and WidgetCustomQt.
Convert ComboBoxElements to a safer ComboItem struct.
alsa: Some cleanup.
alsa: More cleanup.  Support hot-plugged devices.
alsa: Use PreferencesWidgets.
coreaudio: new plugin
coreaudio: add support for all audio format types
buildsys: integrate coreaudio plugin