Fix T41642: Zoom View hotkey: Zoom Position Y doesn't working

Hide zoom settings that have no use in UI/shortcuts definitions.
Fix Cycles Integrator presets, not taking Volume bounces into account.
Fix crash part of T41561: custom properties don't see in drivers windiw

Do not try to access ID_OB data from an ID_MA one (or anything else)!
Fix preview icons update script to work in OSX
script to rename UI items