Lot of small fixes all across the board in support of fixing the tests and mom.
Lot of small fixes to help port mom to clang++.
Fixed dakota-fixup-stderr.pl.
Fixed dakota-fixup-stderr.pl so it does not change the paths starting with ./
Removed export from methods (redundant now that it uses the module system.
Updated xin4-addr and xsa-family.
Added .gitignore to dirs.
Added basic support for --var to bin/dakota (so we can propagate MAKEFLAGS).
Removed --keep-going.
Fixed fixup.
Many fixes in mom/src, but there is still work to do.