Works under Linux.
Convert message to instrument info
Schema to instrument entity convert.
InstrumentAdapter moved to separate class.
Trading adapter connect and disconnect methods created.
Merge branch 'master' of
https://github.com/DmitryPukhov/trading-plaza2.git

Conflicts:
	trading.app.adapter.plaza2/.classpath
	trading.app.adapter.plaza2/.settings/org.eclipse.jdt.core.prefs
	trading.app.adapter.plaza2/src/main/java/trading/app/adapter/plaza2/Plaza2Client.java
	trading.app.adapter.plaza2/src/main/java/trading/app/adapter/plaza2/Subscriber.java