Fixed `Order::OrderSelect()` and `Order::OrderGet*()` methods.

Merge pull request EA31337#56 from EA31337/dev

v1.078 RC1

Adds static for Profiler to merge the results (as it was before)

Adds static for Profiler to merge the results (as it was before)

Uncomments NewOrder and Order

Use no const for ToString so the method can be inherited

Adds CalcBestSLTP method to calculate the best SL/TP stop values for …

…the orders

Changes force parameter to tf for Market class for more flexibility

Corrects pip calculation in GetSpreadInPips()

Corrects TradeOpAllowed logic to meet requirements and limitations in…

… making trades