Update init-osx-keys.el

F10 in terminal should work now.  See Issue #72
Merge pull request #135 from mlf176f2/patch-1

Update init-osx-keys.el for terminal F10
Update for compatibility with cider (formerly nrepl)
A more concise default initial-scratch-message
Remove *is-cocoa-emacs* constant
cider-interaction-mode is now cider-mode
Merge branch 'master' into mine