Fix type mismatch pointed out by Boost 1.57 compiler in adjoints_ex3.
Fix type mismatch pointed out by Boost 1.57 compiler in adjoints_ex3.

adjoints_ex3.C:506:30: error: no viable overloaded '='
system.time_solver =

Also use more terse reset() syntax instead of explicitly constructing UniquePtrs.

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