Updates in client terminal MetaTrader4. Build 170.

MetaTrader4. Build 170.

What’s new:
1. In MQL4 updated string copy method;
2. Updated deinitialization of separate window custom indicator;
3. Updated charts drawing;
4. Updated data pumping;
5. Updated «As Term Currency» profit visualization for Futures;
6. Changed viewing closed positions, attached by drag’n’drop from «Account History» tab. Instead of open-close position arrows the price labels with corresponding colors are attached;
7. Added French language;
8. To main window caption the «Demo Account» indication is added;
9. Updated Dictionary of MetaEditor IDE;
10. Updating based on crash-logs.