Added 'winpoint', 'sphinx-frontend', 'org-bullets', 'org-fstreet', 'darkburn-theme', and 'ample-theme' to Cask.
Removed 'emms' from Cask.  May install depending on host.
Fixed `bash-completion' implementation.
Added `org-bullets', `virtualenvwrapper' and `pydoc-info' configurations.
Various other minor changes and refactorings.