Minor bugfixs in hotkey.

Fixed an exception when the escape key is pressed.

The frequency bands algorithm was incorrect and fixed it.

Hot key support.
Minor bug fix and code clean up.

"Enumerating Devices" is become faster.

Color schemes are adjusted, Color positions settig is not affected in "Rainbow color" scheme, fixed.
Classes structure organized.

"Enumerating Devices" is become faster.

Color schemes are adjusted, Color positions settig is not affected in "Rainbow color" scheme, fixed.
Classes structure organized.

Changing form size are more smooth when title bar was hidden, level s…

…tream start point now has vertical red line, and some other minor bug fix.

Anniversary minor update, Rainbowcolor scheme (horizontal) now can be…

… flipped, some bug fix and clean up.

Anniversary minor update, Rainbowcolor scheme (horizontal) now can be…

… flipped, some bug fix and clean up.

Level meter sensitivity textbox was not reflected to trackbar , fixed.

Fixed Level Meter Window visible state not saved regression from last…

… release.