elpAudio 2.0rc-1

Release candidate 1 of elpAudio 2.0 contains these additions:
-[ADDED] Added vertical sync support. You can turn it on or off in elpAudio settings.
-[ADDED] Added frame skipper, elpAudio skips frames and eats CPU less than frame skipped disabled. You can turn it on or off too in settings.
-[FIXED] Now, on double-click on "Add file" button, shows menu faster than it was (was a second to wait, now .5 seconds)
-[ADDED] On right-click on settings button, it shows menu where you can reload plugins or visualisers

Contains two builds: regular elpAudio and without DirectX 9 extension. (no chromakey)