Added `eval-and-replace`
Disable god-mode by default

Enable it manually with ESC
Bind C-h to backspace, use F1 for help
Revert "Integrate system clipboard with xclip.el"

This reverts commit febeb6b24b0c20eee6f66e4f3f6fb328e18dfbce.

A small modification has been added which is checking for the
`xsel-program` first and only activate the feature if it was found.
Added Helm
Added helm-swoop