Force static_cast<T>
Force static_cast<T>

This shouldn't hurt precision (since we're incrementing a type T) and
it fixes the "C++ doesn't know how to combine int with complex<Real>"
bugs for me.

dmcdougall/libmesh,permcody/libmesh,benkirk/libmesh,giorgiobornia/libmesh,dknez/libmesh,vikramvgarg/libmesh,dschwen/libmesh,pbauman/libmesh,salazardetroya/libmesh,friedmud/libmesh,libMesh/libmesh,dmcdougall/libmesh,karpeev/libmesh,giorgiobornia/libmesh,balborian/libmesh,dknez/libmesh,benkirk/libmesh,Mbewu/libmesh,dmcdougall/libmesh,benkirk/libmesh,roystgnr/libmesh,dmcdougall/libmesh,cahaynes/libmesh,dmcdougall/libmesh,BalticPinguin/libmesh,benkirk/libmesh,balborian/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,jiangwen84/libmesh,karpeev/libmesh,dknez/libmesh,BalticPinguin/libmesh,90jrong/libmesh,hrittich/libmesh,friedmud/libmesh,BalticPinguin/libmesh,libMesh/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,permcody/libmesh,vikramvgarg/libmesh,capitalaslash/libmesh,dschwen/libmesh,coreymbryant/libmesh,jwpeterson/libmesh,dschwen/libmesh,90jrong/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,coreymbryant/libmesh,dknez/libmesh,90jrong/libmesh,jiangwen84/libmesh,salazardetroya/libmesh,jiangwen84/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,benkirk/libmesh,coreymbryant/libmesh,Mbewu/libmesh,hrittich/libmesh,aeslaughter/libmesh,hrittich/libmesh,Mbewu/libmesh,friedmud/libmesh,permcody/libmesh,karpeev/libmesh,balborian/libmesh,hrittich/libmesh,balborian/libmesh,benkirk/libmesh,pbauman/libmesh,benkirk/libmesh,capitalaslash/libmesh,balborian/libmesh,svallaghe/libmesh,balborian/libmesh,salazardetroya/libmesh,dschwen/libmesh,libMesh/libmesh,libMesh/libmesh,jwpeterson/libmesh,permcody/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,dmcdougall/libmesh,giorgiobornia/libmesh,giorgiobornia/libmesh,friedmud/libmesh,benkirk/libmesh,vikramvgarg/libmesh,cahaynes/libmesh,capitalaslash/libmesh,vikramvgarg/libmesh,dmcdougall/libmesh,salazardetroya/libmesh,dschwen/libmesh,aeslaughter/libmesh,capitalaslash/libmesh,roystgnr/libmesh,cahaynes/libmesh,jiangwen84/libmesh,svallaghe/libmesh,vikramvgarg/libmesh,dknez/libmesh,90jrong/libmesh,friedmud/libmesh,coreymbryant/libmesh,dknez/libmesh,karpeev/libmesh,cahaynes/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,permcody/libmesh,jiangwen84/libmesh,hrittich/libmesh,roystgnr/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,capitalaslash/libmesh,balborian/libmesh,jwpeterson/libmesh,karpeev/libmesh,jwpeterson/libmesh,90jrong/libmesh,friedmud/libmesh,pbauman/libmesh,aeslaughter/libmesh,jiangwen84/libmesh,friedmud/libmesh,Mbewu/libmesh,90jrong/libmesh,BalticPinguin/libmesh,pbauman/libmesh,salazardetroya/libmesh,hrittich/libmesh,vikramvgarg/libmesh,aeslaughter/libmesh,Mbewu/libmesh,aeslaughter/libmesh,svallaghe/libmesh,jiangwen84/libmesh,pbauman/libmesh,roystgnr/libmesh,dschwen/libmesh,roystgnr/libmesh,cahaynes/libmesh,dmcdougall/libmesh,dknez/libmesh,pbauman/libmesh,pbauman/libmesh,aeslaughter/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,roystgnr/libmesh,dschwen/libmesh,karpeev/libmesh,friedmud/libmesh,coreymbryant/libmesh,coreymbryant/libmesh,90jrong/libmesh,capitalaslash/libmesh,90jrong/libmesh,dschwen/libmesh,cahaynes/libmesh,aeslaughter/libmesh,aeslaughter/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,90jrong/libmesh,dknez/libmesh,Mbewu/libmesh,jwpeterson/libmesh,pbauman/libmesh,Mbewu/libmesh,jiangwen84/libmesh,capitalaslash/libmesh,svallaghe/libmesh,karpeev/libmesh,libMesh/libmesh,svallaghe/libmesh,salazardetroya/libmesh,hrittich/libmesh,jwpeterson/libmesh,permcody/libmesh,coreymbryant/libmesh,permcody/libmesh,libMesh/libmesh,hrittich/libmesh,salazardetroya/libmesh,svallaghe/libmesh,balborian/libmesh,benkirk/libmesh,hrittich/libmesh,salazardetroya/libmesh,Mbewu/libmesh,roystgnr/libmesh,permcody/libmesh,friedmud/libmesh,svallaghe/libmesh,balborian/libmesh,libMesh/libmesh,Mbewu/libmesh,vikramvgarg/libmesh,pbauman/libmesh,giorgiobornia/libmesh,aeslaughter/libmesh,karpeev/libmesh,libMesh/libmesh,balborian/libmesh