Start at changing cross locations from grid index to meters. Needs thorough checking.....
Merge branch 'masterupstream' into crossindex
Merge branch 'masterupstream' into crossindex
Merge remote-tracking branch 'upstream/master' into crossindex
Added exceptions for requesting cross sections at boundaries, switched
to new message printing from master
Replaced messages with new master->print functions
Update namelists for new method of selecting cross locations