Sprout from master 2015-11-19 20:18:58 UTC Frank Bergmann  <frank.bergmann@project-open.com> '- Fixed export_vars brace vs. brackets'
Cherrypick from master 2005-05-07 14:45:38 UTC Frank Bergmann  <frank.bergmann@project-open.com> 'Initial import':
    www/hour_matrix_report.tcl