declare inlined functions as inline in class declarations to avoid undefined references from including Ipopt headers only (thanks to B. Bell for reporting this issue)

git-svn-id: https://projects.coin-or.org/svn/Ipopt/trunk@2161 ef2a96d0-92f8-0310-a3c1-cdaa70078a94
fix typos in library loader for MA97

git-svn-id: https://projects.coin-or.org/svn/Ipopt/trunk@2162 ef2a96d0-92f8-0310-a3c1-cdaa70078a94
fix minor performance issue and typo in MA97 interface (by J. Hogg)

git-svn-id: https://projects.coin-or.org/svn/Ipopt/trunk@2163 ef2a96d0-92f8-0310-a3c1-cdaa70078a94