Fourth set of 50 GPL attribution for CV-Contributors added +
update ru.po per andrew, fix bg pixmaps tweak, confirm pref update segv, scaling popup tweaks, yuv411 warn message fix
confirm prefs update, fix bg_pixmap sz, plugin layout tweaks
add BC_SCALE env var for hi def monitors, cleanup theme data
fix trace locks hang, drag handle rework-again, 12 reset btns on plugins, booby on
initial commit