Make the urllib import work for both python 2 and 3. Add error trapping in setup_parse. Make sure "pairs" is a list in str2hsh job processing.
Fixed list check in str2hsh.
tagged version 3.0.27
Load completions.cfg, reports.cfg and users.cfg in the root of etmdir.  Added 'update_minutes' to etmtk.cfg and only update current files and files in icssyn_folder when the number of minutes past the hour modulo this setting is zero.
tagged version 3.0.28