function names chaged to eir-
eval-in-repl renamed to eval-in-repl-lisp to reflect its use
lisp common element documented
eir-send-to-repl added
send-to-* functions simplified. key mapping made consistent
slime scheme sh mode-map did not work. hooks were added
explanation added
Merge branch 'feature-merge-common-code' into develop
Merge branch 'develop'