Remove swank-clojure submodule
Make sql-mode recognize Hive sql files (.hsql)
Do not load swank-clojure anymore
Refinagle org mode TODO keywords, add docs as org agenda files
Keep clojure-test-mode ready for use
Add custom fn and shortcut for type checking current Clojure ns

Uses (check-ns) from core.typed, expects nREPL to be running
Change how mysql-start starts MySQL
Upgrade clojure-mode submodule to HEAD of origin
Update nREPL.el submodule to HEAD of origin