Updated Esenthel Source:
-added new function 'SoundPlayTry'
-optimized sound volume calculation

Name Changes:
VOLUME_* -> SOUND_*
Sqrt -> SqrtSafe
SqrtFast -> SqrtRaw

Updated Esenthel Source:
-implemented App.minWait / maxFPS, which can be used as frame limiter
-added:
enum MOUSE_BUTTON : Byte // button indexes
{
MB_LEFT ,
MB_RIGHT ,
MB_MIDDLE ,
MB_BACK ,
MB_FORWARD,
MB_WHEEL_LEFT , // Wheel Left , this occurs only in 'Inputs'
MB_WHEEL_RIGHT, // Wheel Right, this occurs only in 'Inputs'
MB_WHEEL_DOWN , // Wheel Down , this occurs only in 'Inputs'
MB_WHEEL_UP , // Wheel Up , this occurs only in 'Inputs'

-improved Gui ComboBox Menu management (now it's added/removed to Desktop only when needed)