Add proper CXX flags for MSVC debug.
Add proper CXX flags for MSVC debug.

mac-a/dealii,lpolster/dealii,maieneuro/dealii,johntfoster/dealii,rrgrove6/dealii,ibkim11/dealii,sairajat/dealii,mtezzele/dealii,lpolster/dealii,JaeryunYim/dealii,lue/dealii,maieneuro/dealii,natashasharma/dealii,lue/dealii,pesser/dealii,sriharisundar/dealii,JaeryunYim/dealii,pesser/dealii,shakirbsm/dealii,kalj/dealii,Arezou-gh/dealii,kalj/dealii,EGP-CIG-REU/dealii,YongYang86/dealii,YongYang86/dealii,msteigemann/dealii,adamkosik/dealii,YongYang86/dealii,spco/dealii,gpitton/dealii,YongYang86/dealii,danshapero/dealii,lpolster/dealii,lpolster/dealii,ibkim11/dealii,jperryhouts/dealii,andreamola/dealii,maieneuro/dealii,JaeryunYim/dealii,naliboff/dealii,spco/dealii,mtezzele/dealii,sriharisundar/dealii,ESeNonFossiIo/dealii,kalj/dealii,Arezou-gh/dealii,adamkosik/dealii,jperryhouts/dealii,msteigemann/dealii,danshapero/dealii,nicolacavallini/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,naliboff/dealii,naliboff/dealii,ESeNonFossiIo/dealii,lpolster/dealii,andreamola/dealii,andreamola/dealii,ESeNonFossiIo/dealii,lue/dealii,adamkosik/dealii,johntfoster/dealii,angelrca/dealii,spco/dealii,ESeNonFossiIo/dealii,pesser/dealii,ESeNonFossiIo/dealii,sairajat/dealii,shakirbsm/dealii,mac-a/dealii,maieneuro/dealii,EGP-CIG-REU/dealii,lue/dealii,kalj/dealii,mac-a/dealii,JaeryunYim/dealii,msteigemann/dealii,nicolacavallini/dealii,JaeryunYim/dealii,ibkim11/dealii,kalj/dealii,msteigemann/dealii,ibkim11/dealii,lue/dealii,mtezzele/dealii,adamkosik/dealii,sairajat/dealii,adamkosik/dealii,sriharisundar/dealii,mtezzele/dealii,angelrca/dealii,ESeNonFossiIo/dealii,kalj/dealii,johntfoster/dealii,JaeryunYim/dealii,msteigemann/dealii,nicolacavallini/dealii,sriharisundar/dealii,Arezou-gh/dealii,spco/dealii,spco/dealii,pesser/dealii,angelrca/dealii,gpitton/dealii,nicolacavallini/dealii,andreamola/dealii,jperryhouts/dealii,EGP-CIG-REU/dealii,danshapero/dealii,sriharisundar/dealii,ibkim11/dealii,danshapero/dealii,JaeryunYim/dealii,natashasharma/dealii,ibkim11/dealii,danshapero/dealii,Arezou-gh/dealii,danshapero/dealii,spco/dealii,pesser/dealii,spco/dealii,naliboff/dealii,sriharisundar/dealii,natashasharma/dealii,kalj/dealii,rrgrove6/dealii,YongYang86/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,maieneuro/dealii,naliboff/dealii,shakirbsm/dealii,sriharisundar/dealii,natashasharma/dealii,ibkim11/dealii,gpitton/dealii,Arezou-gh/dealii,mac-a/dealii,mtezzele/dealii,natashasharma/dealii,YongYang86/dealii,andreamola/dealii,rrgrove6/dealii,lue/dealii,mtezzele/dealii,gpitton/dealii,lpolster/dealii,maieneuro/dealii,gpitton/dealii,jperryhouts/dealii,gpitton/dealii,jperryhouts/dealii,lpolster/dealii,jperryhouts/dealii,rrgrove6/dealii,danshapero/dealii,natashasharma/dealii,johntfoster/dealii,shakirbsm/dealii,naliboff/dealii,shakirbsm/dealii,johntfoster/dealii,msteigemann/dealii,rrgrove6/dealii,rrgrove6/dealii,andreamola/dealii,andreamola/dealii,johntfoster/dealii,Arezou-gh/dealii,gpitton/dealii,johntfoster/dealii,msteigemann/dealii,maieneuro/dealii,mtezzele/dealii,mac-a/dealii,lue/dealii,sairajat/dealii,pesser/dealii,angelrca/dealii,angelrca/dealii,Arezou-gh/dealii,EGP-CIG-REU/dealii,sairajat/dealii,natashasharma/dealii,shakirbsm/dealii,sairajat/dealii,mac-a/dealii,naliboff/dealii,adamkosik/dealii,sairajat/dealii,EGP-CIG-REU/dealii,ESeNonFossiIo/dealii,rrgrove6/dealii,mac-a/dealii,YongYang86/dealii,angelrca/dealii,jperryhouts/dealii,shakirbsm/dealii,nicolacavallini/dealii,adamkosik/dealii,angelrca/dealii,pesser/dealii