Topic: Expert Advisor MQL Code Updated to v13

The expert code was updated to v13.

Fixes:
  * Fixed wrong set of current Ask price. As we know the only effect of the bug was the calculation of the Spread Level Pro custom indicator.
  * Fixed representation of the spread in the expert. We don't believe to the MT Spread parameter any more. We calculate the spread from the latest tick Bid and Ask prices as follow: Spread = (Ask - Bid)/Point.
  * Fixed Keltner Channel indicator - wrong implementation of Moving Average function.

New Features:
  * Expert shows the indicators output data after initialization. Now it can be attached to a chart when the market is closed and it will show the data without waiting for a tick.

Additional:
  * Fixed wrong representation of pips vs points in the Spread Level Pro custom indicator. If you are using it, you have to reload the indicator from the repository. You may delete the old indicator from the "Indicators" and "Libraries" folders if there are conflicts with the indicator name.

Reexport your experts in order to use the newest code.