Add library(magrittr)
Change Excel export snippets
Add Racket package management explanation
Add R png snippet, modify pdf snippet
Add ace-jump-mode (C-o)
Configure hippie-expand
Change to ace-jump-word-mode-use-query-char t
Add ace-window extension for ace-jump-mode
Add automatic sink()ing to script_name.R.txt in Rscript.R template

Also add corresponding changes to the sink snippet
Add reset sink()ing only if sink.number() != 0
Introduce sink() check at end of script, too
Add eval-in-repl Racket test config
Add width option config to sink() settings
Change ace-jump-word-mode key config
Do not use eldoc in clojure (gives an error)

This error was encountered.
eldoc error (wrong-type-argument listp ())
Add Geiser config for Racket/Guile Scheme
Add scala configuration with sbt-mode
Clean eval-in-repl settings
Add Haskell config
Change AC activation time to slower response time