[ + ] Preferences->Mouse->Areas: added ability to switch subtitles/sound stream for left-up and right-up areas.
[ = ] Preferences->Sound - enable Float as default instead of Int16.
[ = ] Mouse Areas of Video: now they activated by left mouse click, previously an area was activated by double mouse click which wasn't obvious for some users.
[ = ] Updated Polish, Dutch, Spanish translations.
[ - ] Fixed audio flag in Omega skin
[ - ] Media-oriented open dialog: fixed saving of view style & columns width.
[ - ] Media-oriented open dialog: additional fixes to save/load state (font size, columns width) when switching between view styles (list, icons, report...)