just in case we end up talking protocol 30 in inc_recurse mode.

sends us a normal sequence of dirs, and we just skip the implied
ones.

sequence of directories in the hierarchy, and works properly when
merging things from multiple sources.

- Fixed name of PTR_EXTRA_CNT (was PTR_EXTRA_LEN).
- Added F_DIR_RELS_P() to support --relative in inc_recurse mode.

of static inline functions that are not called.

of static inline functions that are not called.

proto.h file can be parsed.

--iconv and --files-from.

  our --iconv support.
- Moved the setup of the ic_ndx value to compat.c.

- Handle setup_iconv() call in parse_arguments() so it gets set early.

- Convert protected args when -s and --iconv are active.
- Simplified the splitting of args between normal and protected.
- Relocated setup_iconv() call so that it takes effect earlier.

- Convert remote --files-from filenames when -s and --iconv are
  active.

- Don't disable inc_recurse due to --no-implied-dirs.
- Set filesfrom_convert bool.

- Incremented the SUBPROTOCOL_VERSION.

lists can't overlap in inc_recurse mode.

- Added --no-i-d as a shorter no-implied-dirs.
- Changing to --no-i-r instead of --no-ir.

get_local_name() rather than using the (now removed)
new_root_dir global.