Big cleanup.

.../java/org/orekit/rugged/adjustment/AdjustmentContext.java

...t/rugged/adjustment/GroundOptimizationProblemBuilder.java

...ed/adjustment/InterSensorsOptimizationProblemBuilder.java

...ava/org/orekit/rugged/adjustment/LeastSquareAdjuster.java

.../orekit/rugged/adjustment/OptimizationProblemBuilder.java

src/main/java/org/orekit/rugged/api/Rugged.java

src/main/java/org/orekit/rugged/api/RuggedBuilder.java

src/main/java/org/orekit/rugged/errors/DumpReplayer.java

src/main/java/org/orekit/rugged/errors/RuggedException.java

src/main/java/org/orekit/rugged/los/FixedZHomothety.java

src/main/java/org/orekit/rugged/los/PolynomialRotation.java

...it/rugged/refining/generators/GroundMeasureGenerator.java

...kit/rugged/refining/generators/InterMeasureGenerator.java

...ava/org/orekit/rugged/refining/generators/Measurable.java

...java/org/orekit/rugged/refining/measures/Observables.java

...rekit/rugged/refining/measures/SensorToSensorMapping.java

...ava/org/orekit/rugged/refining/metrics/DistanceTools.java

...g/orekit/rugged/refining/metrics/LocalisationMetrics.java

...in/java/org/orekit/rugged/refining/models/OrbitModel.java

...g/orekit/rugged/refining/models/PleiadesViewingModel.java