Moving tests and practice files to own folder
Cleanup of test cases.
1. Removal of unnecessary references to variable "x".
2. Seperating Elisp test setup from Clojure test setup.
Clojure practice file.
Remove unused nif anaphoric macro
Fixed next symbol and previous symbol issue where cursor jumps ahead two symbols when cursor was not originally on a symbol.
Fix for comment symbols unable to be refactored backward or forward when the cursor is located within a comment.
Cleanup of comment tranpose fix code.