Win32 build fixes.
Merge branch 'master' of https://github.com/audacious-media-player/audacious-plugins
Merge branch 'master' of https://github.com/audacious-media-player/audacious-plugins
skins: Fix g_timeout_add/g_source_remove usage.
sid: Simplify plugin initialization.
Use aud::numeric_string.
sid: Reimplement settings window using PreferencesWidget.  Closes: #476.
sid: Add unit to a setting, fix typo.
amidi-plug: Add some units to settings spin boxes.
Fix some minor inconsistencies in plugin settings.
Fix inconsistencies and a misspelling in user-visible strings.
Call aud_input_set_xxx() before aud_input_open_audio().
qtui: initial infobar implementation (entirely useless)
qtui: add lame attempt at album art in the info bar which doesnt work
qtui: infobar: fix album art display
qtui: infobar: render artist, title and album
qtui: infobar: implement a visualizer

(but it is presently disabled because it consumes too much cpu...)
qtui: infobar: set CacheBackground
qtui: infobar: ensure we don't overflow our graphicsview
Allow a sort of designated initialization for InputInfo.