Improved comparison of floating point values in test output
Improved comparison of floating point values in test output

Values are only compared up to the printed precision, so rounding
errors will no longer result in failing tests. This also fixes
differences in floating point output formats on different platforms.

git-svn-id: 8d7b9e4f46918c1b9cbd8b158b01dcebf4150e84@1035 02a645c2-efd0-11dd-984d-ab748d24aa7e

Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn