Simpler TMPDIR export.
Restructure to export TMPDIR first.
Switch back to keychain import of EMAIL export.
Smarter tagging of output from sources outside config.
lazy.. no notes
Handle case where path helper not found.
Prefix python user dir bin; Contain all in function.
Reformat; No default env
Remove old-style functions; Reorder
Cleanup completions; Also temporarily disable
Cheat loading of git-prompt until I get stuff figured.