Move PATH setting to .bash_profile

Change-Id: I2958235dbbf7458c3682591af0f7767d6da23825
Use non -bce TERM for rhel5 compatibility

Change-Id: I47f52c8f06667ec5aba3612cb345cedc0a04157f
Vim fixes

Change-Id: Ibc1d508874e3f65c52b80b988e42ece38f986585
'git ss' alias for examining submodule status

Change-Id: Idbec0c56992b685cdf3a19f373c5ef45246c632b