Fixing some bugs in the last commit
Small change to fixed lift initialization.
Another small change to fixed CL. Plus a bug fix for 2nd order/2nd order limiter specification.
New linear solver
Ideal gas flag to reduce cost
Merge branch 'master' of https://github.com/su2code/SU2
Release 3.2.1
Updated config file (minor changes)
Merge branch 'master' into feature_Riemann_BC
Updating design variables
Update Riemann_BC
Merge branch 'master' into feature_Riemann_BC