Fixed invalid rename which created compile errors.
Fixed JavaDoc.
JAVAMONEY-25, JAVAMONEY-26: Added interfaces and base implementations
for compound structures.
Replaced long timestamp with Long.
Fixed minor Javadoc.
Merge remote-tracking branch 'origin/master'

Conflicts:
	javamoney-ri/src/main/java/net/java/javamoney/ri/convert/providers/IMFExchangeRateProvider.java
	javamoney-ri/src/main/java/net/java/javamoney/ri/core/provider/ISOCurrencyOnlineProvider.java