Fix spelling errors

git-svn-id: https://cantera.googlecode.com/svn/cantera/branches/2.1@2495 02a645c2-efd0-11dd-984d-ab748d24aa7e
Fix deprecation warnings in SOFC example

git-svn-id: https://cantera.googlecode.com/svn/cantera/branches/2.1@2496 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Equil] Raise exceptions instead of aborting execution

git-svn-id: https://cantera.googlecode.com/svn/cantera/branches/2.1@2497 02a645c2-efd0-11dd-984d-ab748d24aa7e
[clib] Fix error handling for MultiPhase objects

git-svn-id: https://cantera.googlecode.com/svn/cantera/branches/2.1@2498 02a645c2-efd0-11dd-984d-ab748d24aa7e