Added DumpJFFS2 functionality
Added and polished debugging messages
Polished debugging messages
Fixed oob removal issue with sequential mode
Added bad block check skipping mode - raw write
Fixed range error with WritePages
Changed skip_bad_blocks_before_writing option name to raw_write_mode (-R option)
Added raw_mode for reading
Fixed argument error with --OJ (JFFS2 OOB mode)
Fixed issue with JFFS2 data dump (handling of non-sequential JFFS nodes)
Added dump mode for file pattern match
Removed debugging messages