Update solver_direct_mean.cpp

Heatflux computation fixed by using UnitNormal, rather than Normal
Correct progress reporting in Pointwise plugin

This commit adds the appropriate code to more accurately report the
progress of the vertex export in the SU2 Pointwise plugin.
Guarantee DV_KIND comes before DV_PARAM in options

This makes sure DV_KIND comes before DV_PARAM when a config file is
output by the python scripts. The python dict passed to update doesn't
guarantee order. This issue occured when DV_KIND and DV_PARAM
were not previously defined in a config file passed to
shape_optimization.py
Added descriptions to variables that lacked them, and change 1d_Output to One_d_output
 there is no restart file messages only output on master node
Merge branch 'develop' of https://github.com/su2code/SU2 into develop
Addressing issue 68
Merge pull request #72 from advocateddrummer/develop

Correct progress reporting in Pointwise plugin
Merge pull request #73 from drewkett/develop

Guarantee DV_KIND comes before DV_PARAM in options
Fixed airfoil thickness computation
Merge branch 'develop' of https://github.com/su2code/SU2 into develop
Improved output messages
Really small change
Merge branch 'develop' of https://github.com/su2code/SU2 into develop
New version 3.2.2
Merge branch 'develop'
Merge pull request #78 from jvanoostrom/master

Bugfix Heatflux (correct pull request)
Normally we would want to merge both to and from develop (yours is from master), but since there's not much different I think this one is ok.
Added additional force coefficient monitoring on a per surface basis. Fixes #67 Fixes #84
CAdjEulerSolver::BC_Interface_Boundary and CAdjEulerSolver::BC_NearField_Boundary are working again!
Merge branch 'develop' of https://github.com/su2code/SU2 into develop
Update config_structure.cpp