- Fixed some Javadoc.
- Fixed some non static accessors.
Merge remote-tracking branch 'origin/master'

Conflicts:
	money-api/platform/src/main/java/javax/money/CurrencyUnit.java
	money-api/platform/src/test/java/javax/money/TestCurrency.java
	money-impl/platform/src/main/java/javax/money/ConstraintAmount.java
	money-impl/platform/src/main/java/javax/money/ConstraintMonetaryAmount.java
	money-impl/platform/src/main/java/javax/money/Money.java
	money-impl/platform/src/main/java/javax/money/MoneyCurrency.java
Merge branch 'master' of https://github.com/JavaMoney/javamoney.git

Conflicts:
	money-api/convert/src/main/java/javax/money/convert/ExchangeRateType.java
	money-api/ext/src/main/java/javax/money/ext/ValidityQuery.java
	money-api/platform/src/main/java/javax/money/CurrencyNamespace.java
	money-api/platform/src/main/java/javax/money/Predicate.java
	money-api/platform/src/main/java/javax/money/spi/CurrencyNamespaceProviderSpi.java
	money-api/platform/src/main/java/javax/money/spi/RoundingProviderSpi.java
	money-impl/java-ee/src/main/java/org/javamoney/annotation/LiteralCurrency.java
	money-impl/platform/src/main/java/javax/money/function/AndPredicate.java
	money-impl/platform/src/main/java/javax/money/function/MonetaryFunctions.java
	money-impl/platform/src/main/java/javax/money/function/MonetaryPredicates.java
	money-impl/platform/src/main/java/javax/money/function/NotPredicate.java
	money-impl/platform/src/main/java/javax/money/function/OrPredicate.java
	money-impl/platform/src/main/java/javax/money/function/XOrPredicate.java
	money-impl/ri/src/test/java/net/java/javamoney/ri/core/TestCurrencyNamespaceProvider.java
	money-impl/ri/src/test/resources/META-INF/services/javax.money.spi.CurrencyNamespaceProviderSpi