NAME: dir_str_replace PURPOSE: take all of the files in a given directory and replace strings works recursively. Also renames files CALLING SEQUENCE: dir_str_replace, directory, string, replacement, filter=filter INPUT: directory = a directory name, scalar string = a string to replace, can be vector replacement = the replacement string, can be a vector the same size as the input string no_svn = if set, do the string replacement to the output filename, but don't mess with svn. move_it = if set, use svn mv, and not svn cp HISTORY: 5-Jan-2010, jmm, jimm@ssl.berkeley.edu