Implemented native HTTP request/response handling in the file repository class

bindings/java/ivy.xml

bindings/java/nbproject/project.xml

bindings/java/src/org/sleuthkit/datamodel/AbstractFile.java

bindings/java/src/org/sleuthkit/datamodel/Bundle.properties

...java/src/org/sleuthkit/datamodel/Bundle.properties-MERGED

...ings/java/src/org/sleuthkit/datamodel/FileRepository.java

...sleuthkit/datamodel/filerepository/BulkExistenceEnum.java

...euthkit/datamodel/filerepository/BulkExistenceResult.java

.../org/sleuthkit/datamodel/filerepository/Bundle.properties

...euthkit/datamodel/filerepository/Bundle.properties-MERGED

...rg/sleuthkit/datamodel/filerepository/FileRepository.java

.../datamodel/filerepository/FileRepositoryErrorHandler.java

...kit/datamodel/filerepository/FileRepositoryException.java

...hkit/datamodel/filerepository/FileRepositorySettings.java