[Reactor] Replace ReactorNet::m_size with m_start

A small simplification since the offset into the global solution vector is
usually what we're interested in.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2974 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Reactor] Eliminate tracking of Reservoirs by ReactorNet

Since Reservoirs don't have any equations to solve, there is no reason to add
them to a ReactorNet.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2975 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Reactor] Disable verbose output by default, even in "debug mode"

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2976 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Doc] Fix reference that wasn't being parsed correctly

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2977 02a645c2-efd0-11dd-984d-ab748d24aa7e
Make use of std::min, std::max, and clip

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2978 02a645c2-efd0-11dd-984d-ab748d24aa7e
Eliminate 'goto' in VCS_SOLVE::vcs_inest

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2979 02a645c2-efd0-11dd-984d-ab748d24aa7e
Fix compiler warnings

These were mostly related to changes from r2957.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2980 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Thermo] 'report' only prints species with non-trivial mole fractions

The threshold for printing species is a new, optional parameter to the
'report' function. If any species are excluded, the total number of
minor species and their aggregate mass and mole fraction are printed.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2981 02a645c2-efd0-11dd-984d-ab748d24aa7e