Merge branch 'develop'
Merge branch 'develop'
SU2 v3.2.3
Merge branch 'develop' into feature_deform_rad
Added the capability to deform a full 2D FFD row/column by using -1 in as the index.
Fixed a bug in the direction calculation for the 2D FFD movement.
Start the implementation of the rad deformation FFD logic
Merge branch 'develop' into feature_deform_rad
 Implemented a multiple row movement of the 2D FFD box and a function to modify the radious of a circle inside an FFD box
Merge branch 'develop' into feature_deform_rad