Fixes most google checkstyle warnings.

...src/main/java/fxutil/doc/AbstractDocumentStorageImpl.java

...eexample/src/main/java/fxutil/doc/FileMenuController.java

...leexample/src/main/java/fxutil/doc/IDocumentImporter.java

simpleexample/src/main/java/fxutil/doc/IDocumentLoader.java

simpleexample/src/main/java/fxutil/doc/IDocumentSaver.java

simpleexample/src/main/java/fxutil/doc/IDocumentStorage.java

...le/src/main/java/fxutil/doc/IDocumentStorageListener.java

...e/src/main/java/fxutil/doc/SimpleJsonFileStorageImpl.java

simpleexample/src/main/java/simpleex/core/LatLong.java

...mple/src/main/java/simpleex/json/LatLongDeserializer.java

...xample/src/main/java/simpleex/json/LatLongSerializer.java

...ple/src/main/java/simpleex/json/LatLongsDeserializer.java

...ample/src/main/java/simpleex/json/LatLongsSerializer.java

simpleexample/src/main/java/simpleex/ui/FxAppController.java

simpleexample/src/main/java/simpleex/ui/LatLongsApp.java

simpleexample/src/main/java/simpleex/ui/LatLongsStorage.java

...example/src/test/java/simpleex/json/AbstractJsonTest.java

...eexample/src/test/java/simpleex/json/LatLongJsonTest.java

...example/src/test/java/simpleex/json/LatLongsJsonTest.java

simpleexample/src/test/java/simpleex/ui/FxAppTest.java