Make a function const.
Make a function const.

git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@14638 0785d39b-7218-0410-832d-ea1e28bc413d

ESeNonFossiIo/dealii,mac-a/dealii,sriharisundar/dealii,andreamola/dealii,ibkim11/dealii,ibkim11/dealii,naliboff/dealii,nicolacavallini/dealii,natashasharma/dealii,EGP-CIG-REU/dealii,adamkosik/dealii,naliboff/dealii,sairajat/dealii,EGP-CIG-REU/dealii,ESeNonFossiIo/dealii,lpolster/dealii,lue/dealii,nicolacavallini/dealii,andreamola/dealii,msteigemann/dealii,lpolster/dealii,sriharisundar/dealii,angelrca/dealii,kalj/dealii,johntfoster/dealii,ibkim11/dealii,danshapero/dealii,nicolacavallini/dealii,andreamola/dealii,angelrca/dealii,mtezzele/dealii,Arezou-gh/dealii,kalj/dealii,jperryhouts/dealii,lpolster/dealii,shakirbsm/dealii,kalj/dealii,jperryhouts/dealii,EGP-CIG-REU/dealii,Arezou-gh/dealii,angelrca/dealii,maieneuro/dealii,shakirbsm/dealii,andreamola/dealii,adamkosik/dealii,flow123d/dealii,kalj/dealii,gpitton/dealii,msteigemann/dealii,natashasharma/dealii,mac-a/dealii,andreamola/dealii,johntfoster/dealii,jperryhouts/dealii,danshapero/dealii,mtezzele/dealii,Arezou-gh/dealii,johntfoster/dealii,JaeryunYim/dealii,spco/dealii,ibkim11/dealii,kalj/dealii,sairajat/dealii,jperryhouts/dealii,johntfoster/dealii,lpolster/dealii,lpolster/dealii,EGP-CIG-REU/dealii,mac-a/dealii,gpitton/dealii,andreamola/dealii,naliboff/dealii,ESeNonFossiIo/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,spco/dealii,sriharisundar/dealii,danshapero/dealii,jperryhouts/dealii,YongYang86/dealii,flow123d/dealii,flow123d/dealii,mtezzele/dealii,spco/dealii,maieneuro/dealii,pesser/dealii,flow123d/dealii,ESeNonFossiIo/dealii,rrgrove6/dealii,angelrca/dealii,Arezou-gh/dealii,lue/dealii,sriharisundar/dealii,sriharisundar/dealii,adamkosik/dealii,spco/dealii,ibkim11/dealii,natashasharma/dealii,Arezou-gh/dealii,gpitton/dealii,danshapero/dealii,YongYang86/dealii,danshapero/dealii,msteigemann/dealii,rrgrove6/dealii,ESeNonFossiIo/dealii,johntfoster/dealii,andreamola/dealii,EGP-CIG-REU/dealii,sairajat/dealii,mac-a/dealii,shakirbsm/dealii,spco/dealii,ibkim11/dealii,natashasharma/dealii,pesser/dealii,sairajat/dealii,pesser/dealii,rrgrove6/dealii,lue/dealii,natashasharma/dealii,lpolster/dealii,mtezzele/dealii,maieneuro/dealii,pesser/dealii,lue/dealii,rrgrove6/dealii,sairajat/dealii,msteigemann/dealii,Arezou-gh/dealii,flow123d/dealii,adamkosik/dealii,gpitton/dealii,YongYang86/dealii,lpolster/dealii,adamkosik/dealii,ESeNonFossiIo/dealii,YongYang86/dealii,JaeryunYim/dealii,ibkim11/dealii,lue/dealii,YongYang86/dealii,rrgrove6/dealii,YongYang86/dealii,sriharisundar/dealii,shakirbsm/dealii,angelrca/dealii,YongYang86/dealii,natashasharma/dealii,adamkosik/dealii,lue/dealii,lue/dealii,maieneuro/dealii,JaeryunYim/dealii,pesser/dealii,msteigemann/dealii,EGP-CIG-REU/dealii,flow123d/dealii,mac-a/dealii,rrgrove6/dealii,ESeNonFossiIo/dealii,spco/dealii,sairajat/dealii,JaeryunYim/dealii,maieneuro/dealii,danshapero/dealii,mtezzele/dealii,naliboff/dealii,naliboff/dealii,msteigemann/dealii,sairajat/dealii,msteigemann/dealii,shakirbsm/dealii,kalj/dealii,pesser/dealii,rrgrove6/dealii,natashasharma/dealii,angelrca/dealii,johntfoster/dealii,nicolacavallini/dealii,danshapero/dealii,mac-a/dealii,gpitton/dealii,Arezou-gh/dealii,gpitton/dealii,nicolacavallini/dealii,shakirbsm/dealii,JaeryunYim/dealii,jperryhouts/dealii,mtezzele/dealii,jperryhouts/dealii,pesser/dealii,mac-a/dealii,adamkosik/dealii,JaeryunYim/dealii,mtezzele/dealii,spco/dealii,JaeryunYim/dealii,kalj/dealii,gpitton/dealii,flow123d/dealii,angelrca/dealii,nicolacavallini/dealii,naliboff/dealii,naliboff/dealii,sriharisundar/dealii,johntfoster/dealii,maieneuro/dealii,nicolacavallini/dealii,maieneuro/dealii