Rename function dir_in_path to dir_in_loadpath. * NEWS: Announce new function in 4.2. * scripts/deprecated/find_dir_in_path.m: Call dir_in_loadpath as replacement. * utils.cc (Fdir_in_loadpath): Renamed dir_in_path to dir_in_loadpath. * help.m, what.m, rundemos.m, runtests.m: Chane instances of dir_in_path to dir_in_loadpath. * utils.cc, variables.cc: Change seealso links to point to dir_in_loadpath. * func.txi: Document dir_in_loadpath function.

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