More robust next_free_*_id.  This fixes the recent ParallelMesh examples regressions.
More robust next_free_*_id.  This fixes the recent ParallelMesh
examples regressions.



git-svn-id: e88a1e38e13faf406e05cc89eca8dd613216f6c4@6371 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

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