Add strstr_nocase_utf8().
Index struct now has space for 16 items preallocated.
Optimize str_list_to_index() using a lookup table for delimiters.
Make searching in playlist manager UTF-8 aware.
Add str_tolower_utf8().
Detect string pool corruption with --enable-valgrind.
Do not modify pooled string.
Add plugin_count(), plugin_get_index(), and plugin_by_index().
Fix PreferencesWidget spacing in horizontal boxes.
Allow WIDGET_COMBO_BOX to be populated at runtime.
Minor cleanups.
Replace create_output_plugin_box() with a PreferencesWidget layout.
Remove unnecessary brace pairs.
Call plugin_misc_cleanup() correctly when switching interface or output plugins.
Add skeleton appearance settings page.
Embed interface plugin settings in the appearance tab.
audgui: Interface menu is no longer needed.
Showing full plugin paths in settings window is just extra visual clutter.
Add show_prefs_for_plugin_type().
Add an item to "Services" menu to go directly to list of general plugins.