Moved the file repo classes back to datamodel and put the temp directory back

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

...s/java/src/org/sleuthkit/datamodel/BulkExistenceEnum.java

...java/src/org/sleuthkit/datamodel/BulkExistenceResult.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

...c/org/sleuthkit/datamodel/FileRepositoryErrorHandler.java

.../src/org/sleuthkit/datamodel/FileRepositoryException.java

...a/src/org/sleuthkit/datamodel/FileRepositorySettings.java

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

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