1.  Added new function to strategy interface to control indicators. Now you
    can get indicator value from any indicator attached to the program in your
    strategy.

2.  In order window added new buttons to get price directly from chart. Order
    window will be hided and selected price will be represented as a horizontal
    line with price and number of points from current price. It is much more
    convenient than typing price manually.

3.  Added option to adjust levels in oscillators. 

4.  Added new functions to indicators' interface - IndicatorDigits and
    Timeframe (to get indicator timeframe). 

5.  Added new indicators: CCI, Price Channel, Price Daily Range,
    Rate Of Change (ROC), AMA, On Balance Volume (OBV),
    Accelerator Oscillator (AC).