Fix copyright statement.
Fix copyright statement.

Also reflow some of the documentation.

giorgiobornia/libmesh,BalticPinguin/libmesh,balborian/libmesh,hrittich/libmesh,capitalaslash/libmesh,roystgnr/libmesh,roystgnr/libmesh,capitalaslash/libmesh,dschwen/libmesh,roystgnr/libmesh,hrittich/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,libMesh/libmesh,balborian/libmesh,capitalaslash/libmesh,balborian/libmesh,pbauman/libmesh,90jrong/libmesh,balborian/libmesh,jwpeterson/libmesh,90jrong/libmesh,libMesh/libmesh,balborian/libmesh,90jrong/libmesh,BalticPinguin/libmesh,hrittich/libmesh,giorgiobornia/libmesh,pbauman/libmesh,hrittich/libmesh,giorgiobornia/libmesh,dschwen/libmesh,90jrong/libmesh,roystgnr/libmesh,90jrong/libmesh,jwpeterson/libmesh,roystgnr/libmesh,dschwen/libmesh,capitalaslash/libmesh,roystgnr/libmesh,jwpeterson/libmesh,BalticPinguin/libmesh,svallaghe/libmesh,balborian/libmesh,pbauman/libmesh,pbauman/libmesh,giorgiobornia/libmesh,balborian/libmesh,90jrong/libmesh,dschwen/libmesh,giorgiobornia/libmesh,balborian/libmesh,balborian/libmesh,roystgnr/libmesh,libMesh/libmesh,svallaghe/libmesh,pbauman/libmesh,dschwen/libmesh,BalticPinguin/libmesh,svallaghe/libmesh,libMesh/libmesh,capitalaslash/libmesh,pbauman/libmesh,BalticPinguin/libmesh,dschwen/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,pbauman/libmesh,giorgiobornia/libmesh,balborian/libmesh,hrittich/libmesh,capitalaslash/libmesh,svallaghe/libmesh,jwpeterson/libmesh,90jrong/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,svallaghe/libmesh,pbauman/libmesh,jwpeterson/libmesh,hrittich/libmesh,libMesh/libmesh,90jrong/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,capitalaslash/libmesh,svallaghe/libmesh,dschwen/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,libMesh/libmesh,90jrong/libmesh,jwpeterson/libmesh,svallaghe/libmesh,hrittich/libmesh,libMesh/libmesh,svallaghe/libmesh,pbauman/libmesh,hrittich/libmesh,hrittich/libmesh,dschwen/libmesh,libMesh/libmesh