Made dump_cpp always high precision.
Needed to modify ex12a to be consistent with new SELECTED_OUTPUT -active;
SELECTED_OUTPUT -user_print now has different meaning.
No longer set global high_precision from SELECTED_OUTPUT; only SelectedOutput instance value
git-svn-id: svn://136.177.114.72/svn_GW/phreeqc3/trunk@7992 1feff8c3-07ed-0310-ac33-dd36852eb9cd
has test files only now.
Will copy cpp branch here as src
Phreeqc src will be subdirectory of src, like phast
git-svn-id: svn://136.177.114.72/svn_GW/phreeqcpp/trunk@784 1feff8c3-07ed-0310-ac33-dd36852eb9cd