SL-6109 Removed obsolete control, moved table init to xml, cleanup

indra/newview/app_settings/settings.xml

indra/newview/llfloaterpreference.cpp

indra/newview/llfloaterpreference.h

indra/newview/llkeyconflict.cpp

indra/newview/llkeyconflict.h

indra/newview/lltoolpie.h

...a/newview/skins/default/xui/en/control_table_contents.xml

...wview/skins/default/xui/en/panel_preferences_controls.xml

...a/newview/skins/default/xui/en/panel_preferences_move.xml

.../newview/skins/default/xui/en/panel_preferences_sound.xml