Merge remote-tracking branch 'upstream/develop' into 6311_batchInserts

...java/src/org/sleuthkit/datamodel/CaseDatabaseFactory.java

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

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

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

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

tsk/auto/db_sqlite.cpp

tsk/auto/tsk_db.h

tsk/fs/ext2fs.c