COMP: Initial commit of fishrc source scripts
ENH: Correct some mistakes and syntax
Merge branch 'master' of git://github.com/Unsupported-Contrib-OpenFOAM/Unsupported-Contrib-OpenFOAM-2.1.x
Update etc/config/settings.fish

Enable mpi warnings
Update etc/config/settings.fish
Update etc/config/settings.fish

BUG: Change globally set variables to exported variables
Update paraview variables
Update paraview.fish
Merge pull request #6 from lrm29/master

Added scripts for sourcing OpenFOAM within a fish shell