ASCII option, naming fixes for apps/splitter
ASCII option, naming fixes for apps/splitter

When doing multiple splittings in one run, we need to disambiguate the
primary (header) file name, so let's put n_procs into it.

ASCII is very useful for debugging, so let's make it a splitter option.

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